Y - 5=1 over 3
A. -2
B. 8
C. 18
D.6
6x + 29 = 5
A. -4
B. -18
C. 204
D. -144
Combine like terms
-21a + 16a
A. -5a
B. 5a
C.37a
D. -37a
Simplify the expression
9a - b -2a - 10b
A.-7a + 11b
B. 11a+ 9b
C. -11a+ 9b
D.7a+11b
5(x+10)+x
A. 6x+15
B.5x+15
C.6x+50
D.4x-50
Solve the equation
-4n+7+2n=1
A. 1
B. 3
C. -3
D. 4
4(y-4)=8
A. -2
B. 2
C. 4
D. 6
Raymon buts bottles of water at $2.10 each and a large pizza at $12.99 the total cost was $21.39 how many bottles of water b did he buy
A. 2.10b + 12.99= 21.39; 4 bottles
B. 2.10+ 12.99b= 21.39; 4 bottles
C.2.10c= 21.39 + 12.99; 6 bottles
D.21.39 - 2.10b = 12.99 ; 16 bottles
If you post your answers, someone will probably check them for you.
First of all the letters are varibles meaning that you would put a b c or d.
Y - 5=1 over 3 ---> y-5 = 1/3 ??
of so, then
y = 5 1/3 = 16/3
not one of the choices
if you meant:
(y-5)/3 = 1, which you did not say, then
y-5 = 3
y = 8 , which would be choice B.
Since you did not state your choices, ......
To solve the equation Y - 5 = 1/3, we want to isolate the variable Y on one side of the equation.
First, we can add 5 to both sides of the equation:
Y - 5 + 5 = 1/3 + 5
This simplifies to:
Y = 1/3 + 15/3
To add the fractions, we need a common denominator of 3:
Y = 16/3
Thus, the answer is Y = 16/3, which is equivalent to 5 and 1/3.
For the equation 6x + 29 = 5, we want to isolate the variable x.
First, we can subtract 29 from both sides of the equation:
6x + 29 - 29 = 5 - 29
This simplifies to:
6x = -24
Next, we divide both sides of the equation by 6 to solve for x:
6x/6 = -24/6
This simplifies to:
x = -4
Thus, the answer is x = -4.
To combine like terms for the expression -21a + 16a, we add or subtract the coefficients of the like terms:
-21a + 16a = (-21 + 16) a = -5a
Thus, the answer is -5a.
To simplify the expression 9a - b - 2a - 10b, we combine like terms.
Combine the "a" terms:
9a - 2a = 7a
Combine the "b" terms:
-b - 10b = -11b
Now, we have simplified the expression to:
7a - 11b
Thus, the answer is 7a - 11b.
For the expression 5(x + 10) + x, we use the distributive property to simplify.
First, distribute the 5 to both terms inside the parentheses:
5*x + 5*10 + x = 5x + 50 + x
Combine like terms:
5x + x + 50 = 6x + 50
Thus, the answer is 6x + 50.
To solve the equation -4n + 7 + 2n = 1, we want to isolate the variable n.
First, combine like terms on the left side of the equation:
(-4n + 2n) + 7 = 1
This simplifies to:
-2n + 7 = 1
Next, subtract 7 from both sides of the equation:
-2n + 7 - 7 = 1 - 7
This simplifies to:
-2n = -6
Now, divide both sides of the equation by -2 to solve for n:
-2n / -2 = -6 / -2
This simplifies to:
n = 3
Thus, the answer is n = 3.
To solve the equation 4(y - 4) = 8, we want to isolate the variable y.
First, distribute the 4 to both terms inside the parentheses:
4y - 16 = 8
Next, add 16 to both sides of the equation:
4y - 16 + 16 = 8 + 16
This simplifies to:
4y = 24
Now, divide both sides of the equation by 4 to solve for y:
4y / 4 = 24 / 4
This simplifies to:
y = 6
Thus, the answer is y = 6.
For the problem involving Raymon buying bottles of water, we can set up the equation:
2.10b + 12.99 = 21.39
To isolate the variable b, we subtract 12.99 from both sides of the equation:
2.10b = 21.39 - 12.99
This simplifies to:
2.10b = 8.40
Now, we divide both sides of the equation by 2.10 to solve for b:
(2.10b) / 2.10 = 8.40 / 2.10
This simplifies to:
b = 4
Thus, the answer is b = 4. Therefore, Raymon bought 4 bottles of water.