Math help :(
posted by Princess Anna .
I don't get any of these practice problems.
5. 2(x – 3) = 2x
one solution
no solutions
infinitely many solutions
6. 3(y – 3) = 2y – 9 + y
one solution
no solutions
infinitely many solutions
7. 10x – 2 – 6x = 3x – 2 + x
one solution
no solutions
infinitely many solutions
8. 4(x + 3) + 2x = x – 8
one solution
no solutions
infinitely many solutions
 Math help :(  Damon

Math help :( 
Chelle
2(x3) = 2x
2x  6 = 2x
Move 2x to the left side and change sign. Then put zero after the equal sign.
2x  2x  6 = 0
2x's cancels out.
0 = 6
No Solution
________________________________
3(y  3)= 2y  9 + y
3y  9 = 3y  9
Move 3y to the left and 9 to the right and change their signs.
3y  3y =  9 + 9
0 = 0
All real numbers > many solutions
____________________________________
10x  2  6x = 3x  2 + x
4x  2 = 4x  2
Same as problem 6
___________________________________
4(x + 3)+ 2x = x  8
4x + 12 + 2x = x  8
6x + 12 = x  8
Move x to the left and 12 to the right, then change their signs.
6x  x = 20
5x = 20
x = 4 > one solution 
Math help :( 
Damon
Decide whether each equation has one solution, no solutions, or infinitely many solutions.
1. 2(x  3) = 2x
A. one solution B. no solutions C. infinitely many solutions
2. 3(y  3) = 2y  9 + y
A. one solution B. no solutions C. infinitely many solutions
3. 10x  2  6x = 3x  2 + x
A. one solution B. no solutions C. infinitely many solutions 4. 4(x + 3) + 2x = x  8 A. one solution B. no solutions C. infinitely many solutions
1. 2(x  3) = 2x  distribute through the parenthesis 2x  6 = 2x  add 6 to both sides 2x = 2x + 6  subtract 2x from both sides
2x  2x = 6 0 = 6 (incorrect)
If you answer comes out not equal, then there is no solution
2. 3(y  3) = 2y  9 + y  distribute and combine 3y  9 = 3y  9  subtract 3y 3y  3y  9 =  9  add 9 3y  3y = 9 + 9 0 = 0 (correct) 
Math help :( 
Damon
If you answer comes out equal, then there is infinite solutions
3. 10x  2  6x = 3x  2 + x  combine like terms 4x  2 = 4x  2 same thing here...it is gonna come out to 0 = 0 making it have infinite solutions
4. 4(x + 3) + 2x = x  8 4x + 12 + 2x = x  8 6x + 12 = x  8 6x  x = 8  12 5x =  20
x = 4
ONE SOLUTION 
Math help :( 
Anonymous
ze furtse fart that is correct by yht way...
Respond to this Question
Similar Questions

math
Decide whether each equation has one solution, no solutions, or infinitely many solutions. 1. 2(x – 3) = 2x one solution no solutions infinitely many solutions 2. 3(y – 3) = 2y – 9 + y one solution no solutions infinitely many … 
My Math
ecide whether each equation has one solution, no solutions, or infinitely many solutions. 1. 2(x – 3) = 2x (1 point) one solution no solutions infinitely many solutions 2. 3(y – 3) = 2y – 9 + y (1 point) one solution no solutions … 
7th grade math Ms. Sue please
1. 2(x – 3) = 2x (1 point) one solution no solutions infinitely many solutions 2. 3(y – 3) = 2y – 9 + y (1 point) one solution no solutions infinitely many solutions 3. 10x – 2 – 6x = 3x – 2 + x (1 point) one solution no … 
VERY URGENT MATH~!!!!!!!!
1. 2(x – 3) = 2x (1 point) one solution no solutions infinitely many solutions 2. 3(y – 3) = 2y – 9 + y (1 point) one solution no solutions infinitely many solutions 3. 10x – 2 – 6x = 3x – 2 + x (1 point) one solution no … 
math
Help pllsss ASAP!!! have certain answers!! i try but i do not understand! help asap! give answers and walkthrough problems for me! 1. 2(x  3) = 2x (1 point) one solution no solutions infinitely many solutions 2. 3(y  3) = 2y  9 … 
Math
Decide whether each equation has one solution, no solutions, or infinitely many solutions. 3(y3)=2y9+y A. One solution B. No Solutions C. Infinitely many solutions I did 3*y 3*3=9 2y=9+4 3*=6 x27 Is the answer A? 
math
Decide whether the each equation has one solution, no solutions,or infinitely many solutions. 1. 2(x3)= 2X A.One solution B.No solutions C.Infinitely many solutions 2. 3(y3)= 2y9+y A.One solution B.No solutions C.Infinitely many … 
math
Decide whether each equation has one solution, no solutions, or infinitely many solutions. 1. 2(x – 3) = 2x a.one solution b.no solutions c.infinitely many solutions 2. 3(y – 3) = 2y – 9 + y a.one solution b.no solutions c.infinitely … 
Math
1. 2(x3)=2x A. One solution B. No solutions C. Infinitely many solutions 2. 3(y3)=2y9+y A. One solution B. No solutions C. Infinitely many solutions 3. 10x26x=3x2+x A. One solution B. No solutions C. Infinitely many solutions … 
MATH HELP QUICK
1. 2(x – 3) = 2x one solution no solutions infinitely many solutions 2. 3(y – 3) = 2y – 9 + y one solution no solutions infinitely many solutions 3. 10x – 2 – 6x = 3x – 2 + x one solution no solutions infinitely many solutions …