9th grade  Algebra???
posted by Bethany .
how do i turn the following equations into standard form?
14x = 24 + 18y
y = 9/2x  7/2
3y = 6 + 6x
20/3 = 5y + 5x
y = 3/2x + 5

standard form is ax+by=c. so just plug them all into that form. for example, the first one would be 14x18y=24. you have to change the sign of 18 because you move it to the other side of the equation.

Because you are dealing with equations, to keep them equal, whatever you do to one side, you have to do to the other. To get rid of the 18y on the right side, you have to subtract 18y from both sides. Use the same principle on the remaining equations.
I hope this helps a little more. Thanks for asking.
Respond to this Question
Similar Questions

Algebra
Can someone please check my work for me. Q: Plot the graph of the equations 2x  3y = 5 and 4x  6y = 21 and interpret the result. A: 6(2x ¨C 3y = 5) = 12x ¨C 18y = 30 3(4x  6y = 21) = 12x  18y = 63 12x ¨C 18y = 30 + 12x  18y … 
algebra/9th grade
write the equation in slopeintercept form: 1. 18y+2x9=0 2. 3x4y=8 
Algebra one :)
How do I write these following equations into standard form? 
AlgebraIIReiny could you please checkI'm stuck
Sikve the following by using substitution method x=3y 5 6x18y = 30 I got this far and I'm stuck 6(3y5)  18y = 30 18y  30  18y = 30 30 = 30 So this doesn't make sense anymore 
algebra
solve the following equation by clearing fractions show all work want to know if this right 7/35/2x=8+2x 6(2/3)(5/2x)(6)=6(8)+2x(6) 14x15=48+12x 14x12x15=48+14x14x 2x15=48 2x15+15=48+14x14x 2x15=48 2x15+15=48+15 2x=33 … 
8th grade math
How do you turn these equation into a standard form? 
College Algebra
Write the equation of the circle in standard form. Find the center, radius, intercepts and graph the circle. x^2+y^2+14x+18y=81 
math
turn standard form into scientific notation: 1. 12457.686 m 2. 0.000065423 g 3. 128.90 g 4. 0.0000007532 m turn scientific notation back to standard form: 1. 1.37 x 10^4m 2. 2.875 x 10^2g 3. 8.755 x 10^5g 4. 7.005 x 10^3m 
Math
How do you solve this by substitution? x=6y+2 3x18y=4 This is the answer I get: 3(6y+2)18y=4 18y+618y=4 18y+1818y+618y+18y=4 36y=10 36 36 Y=5/18 3x18(5/18) =4 3x5+5= 4+5 3x= 9 3 3 X=3 (3, 5/18) 
Algebra
Transform the following equations into standard form 1. x^2 + 2x = 1 2. 4 + x^2 = 7x 3. x^2  x = 1 4. x^2 + 9x = 10 5.4x + 3 = x^2 6. x^2 + 5x +5 7. 2x^5 + 7x = 3x 8. x^2 = 3x + 8 9. x(x + 3) = 1 10. x^2  3x = 2 11. y^2  7y = …