(y-6)-(y+9)=8y

Simple and best practice solution for (y-6)-(y+9)=8y 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 (y-6)-(y+9)=8y equation:


Simplifying
(y + -6) + -1(y + 9) = 8y

Reorder the terms:
(-6 + y) + -1(y + 9) = 8y

Remove parenthesis around (-6 + y)
-6 + y + -1(y + 9) = 8y

Reorder the terms:
-6 + y + -1(9 + y) = 8y
-6 + y + (9 * -1 + y * -1) = 8y
-6 + y + (-9 + -1y) = 8y

Reorder the terms:
-6 + -9 + y + -1y = 8y

Combine like terms: -6 + -9 = -15
-15 + y + -1y = 8y

Combine like terms: y + -1y = 0
-15 + 0 = 8y
-15 = 8y

Solving
-15 = 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-15 + -8y = 8y + -8y

Combine like terms: 8y + -8y = 0
-15 + -8y = 0

Add '15' to each side of the equation.
-15 + 15 + -8y = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -8y = 0 + 15
-8y = 0 + 15

Combine like terms: 0 + 15 = 15
-8y = 15

Divide each side by '-8'.
y = -1.875

Simplifying
y = -1.875

See similar equations:

| 12(6y-10)=7 | | 1.25[x]=.8775 | | t^22+9t=-20 | | (16x-3)=(3x-8) | | N-8=21-4 | | 1.25[x]=.975 | | x^2+8x=8x | | m^2-8m-44=4-6m | | 1.25[x]=1.083 | | f(x)=-x^2+6x+7 | | 2x+4+3x+5=180 | | 49(x+3)=90 | | (9-y)y=18 | | (2a+12)+5a=180 | | 18y-97=y-9 | | .358[x]=1.083 | | 4r+5=9 | | =4(e^4x) | | 5x-2x-6=-36 | | x-30=45 | | -4=-1-3(2x+3) | | .5(x-2)-14x=x-5 | | 75-2x=33 | | .358=x%1.083 | | 4x-7-7x=1 | | 4A/4=44 | | 2x+2y=xy | | -(7x-4)+8x=0 | | 5(a+3)-a=-4(a-6)+1 | | 5(-8-8x)=0 | | H=16t^2+80t | | (3i-8)(3i+8)= |

Equations solver categories