8y-9=9y-2y

Simple and best practice solution for 8y-9=9y-2y equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 8y-9=9y-2y equation:


Simplifying
8y + -9 = 9y + -2y

Reorder the terms:
-9 + 8y = 9y + -2y

Combine like terms: 9y + -2y = 7y
-9 + 8y = 7y

Solving
-9 + 8y = 7y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-7y' to each side of the equation.
-9 + 8y + -7y = 7y + -7y

Combine like terms: 8y + -7y = 1y
-9 + 1y = 7y + -7y

Combine like terms: 7y + -7y = 0
-9 + 1y = 0

Add '9' to each side of the equation.
-9 + 9 + 1y = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 1y = 0 + 9
1y = 0 + 9

Combine like terms: 0 + 9 = 9
1y = 9

Divide each side by '1'.
y = 9

Simplifying
y = 9

See similar equations:

| 13-2x^2=13 | | Y(y+6+5y^3)= | | 20y+-17y+17=-4 | | p^4+p^2-12=0 | | 17=9+2g | | 5t-3t+2=14 | | 5x+-15=19 | | 7j-j-2j=20 | | 7j-j-3j=20 | | 11v=2v+15 | | 3e=2e+8 | | 0.9x^2-0.1x-1=0 | | x^4-8x^3+4x^2-104x+169=0 | | 1357=16t^2 | | 69=2x+13 | | -7z+-18z+16x+5z=-16 | | -9-5(1+8x)=-20 | | -7z+-18z+16x+16x=-16 | | 17=2h+3 | | 16k=3.2 | | 4=2+2s | | 9-(4x-1)=4-5x | | -7z+-18z+16z+5x=-16 | | -7z+-18z+16z+5z=-16 | | X-8pi=pu | | 9x-26+7x-17=2x+(-3x)+5x | | 15r-15r+4r-3r+r=20 | | (6x^2-54)^(2/3) | | 2y-6(7)=4 | | l+l+w+w=21+2w | | X^4+3x^2+8=0 | | (6x^2)^(2/3) |

Equations solver categories