8y-9=9y

Simple and best practice solution for 8y-9=9y 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 equation:


Simplifying
8y + -9 = 9y

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

Solving
-9 + 8y = 9y

Solving for variable 'y'.

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

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

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

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

| 4x^3+3x^2-2x=100 | | 2x=9.87 | | 27=5-4d | | 8x^2=8-6x+16 | | 5y-2=4(y-1) | | 27=5-4 | | 9(x-1)+7(7-2x)=-6(x-6)+5 | | 14(180-x)= | | 45=3(a+5) | | -12x-20=-8 | | -6(w-3)-(-8w-5)=w | | 2(x^2-2x-8)=0 | | -27=6-3(4r+3) | | 6(y-9)=5y-7 | | 20+-4m=44 | | 3(z-7)=2z | | 2(x+14.7)+x=113.4 | | 3(-6a+2)=42 | | 6x-6=7x-2 | | 6x-7x=-2+6 | | 2(6-4p)=0 | | 44-8r=4r | | 5x^3-2x^2+7x-(3x^3-x^2+4x)=0 | | x-0.1x=117 | | 6(z+7)=7z-4 | | 2.25(4x+-4)=-2+10x+12 | | -2(3x-4)=14 | | 6t-10=.86 | | g(14+8x)=g(6x+5) | | 10x+3=6x+11 | | g(14+8x)=g | | 9x^2+180=0 |

Equations solver categories