-9(y-1)=2y+20

Simple and best practice solution for -9(y-1)=2y+20 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 -9(y-1)=2y+20 equation:


Simplifying
-9(y + -1) = 2y + 20

Reorder the terms:
-9(-1 + y) = 2y + 20
(-1 * -9 + y * -9) = 2y + 20
(9 + -9y) = 2y + 20

Reorder the terms:
9 + -9y = 20 + 2y

Solving
9 + -9y = 20 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
9 + -9y + -2y = 20 + 2y + -2y

Combine like terms: -9y + -2y = -11y
9 + -11y = 20 + 2y + -2y

Combine like terms: 2y + -2y = 0
9 + -11y = 20 + 0
9 + -11y = 20

Add '-9' to each side of the equation.
9 + -9 + -11y = 20 + -9

Combine like terms: 9 + -9 = 0
0 + -11y = 20 + -9
-11y = 20 + -9

Combine like terms: 20 + -9 = 11
-11y = 11

Divide each side by '-11'.
y = -1

Simplifying
y = -1

See similar equations:

| (.5x+1)(.5x+1)=2x+1 | | 1-3p-4=-6 | | 5y+39=-4(y+6) | | -50x^2+200x+250=0 | | -6x+12y=c | | P=-x^2+200x | | -2=6r-4r | | y-7x=15 | | 6+9y-8y=-4 | | ((x²-3)/(9-x))=0 | | 14=4v+6-2v | | 16-2w=-31 | | -6n+1+4=-13 | | -10-3x=3+2 | | .25x^2=x | | 8x-4y=c | | 30=3v+4(v+4) | | -6x+2(x-3)=-34 | | -6n+1+4=-1 | | y=2E+10x-2.912 | | 3-2p+4p=-1 | | 3n-2=15 | | 8=3(u+6)-8u | | 5(x-6)+7=3(x+5) | | 4.88x^2-17.14x+1.776=0 | | my=144 | | x/x-4=18/x | | x^2+y^2+12x-18y-27=0 | | y=12/m | | x/x-4=18/8 | | 5x^6+4x^4-20x^2-16=0 | | x=y-3x |

Equations solver categories