12-9(y+5)=(1-y)

Simple and best practice solution for 12-9(y+5)=(1-y) 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 12-9(y+5)=(1-y) equation: 


Simplifying
12 + -9(y + 5) = (1 + -1y)

Reorder the terms:
12 + -9(5 + y) = (1 + -1y)
12 + (5 * -9 + y * -9) = (1 + -1y)
12 + (-45 + -9y) = (1 + -1y)

Combine like terms: 12 + -45 = -33
-33 + -9y = (1 + -1y)

Remove parenthesis around (1 + -1y)
-33 + -9y = 1 + -1y

Solving
-33 + -9y = 1 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
-33 + -9y + y = 1 + -1y + y

Combine like terms: -9y + y = -8y
-33 + -8y = 1 + -1y + y

Combine like terms: -1y + y = 0
-33 + -8y = 1 + 0
-33 + -8y = 1

Add '33' to each side of the equation.
-33 + 33 + -8y = 1 + 33

Combine like terms: -33 + 33 = 0
0 + -8y = 1 + 33
-8y = 1 + 33

Combine like terms: 1 + 33 = 34
-8y = 34

Divide each side by '-8'.
y = -4.25

Simplifying
y = -4.25

See similar equations:

| Y=-1.28571+0.714285x | | A=as+z | | R-19=-32 | | m(m-5)=0 | | 6x+7x-66=110-9x | | 16(cos^2)x=12 | | 3xty=76 | | Y=0.2x^2+16x+140 | | (s^2+4s)=0 | | 5=30-5w | | -3m-3(1+m)=-(1+8m) | | 2/3+4x=3+5x | | 15m+22=-7+m+18 | | X^2=14x+48 | | 150m-125m+34125=35000-150m | | 150-125m+34125=35000-150m | | -11.2+4(2.1+q)= | | 0.71-.22s=1.03-0.625s | | 7x+3=28 | | -5(7p+20)=8+17p-16p | | 18-2x=-(-1-3x)-8 | | 22.8-2p=444 | | 6(h+4)=-2l | | 9w+14w+18=-8(-9w+20)-18 | | -(4n+6)+8=-6(n+1)2n | | (n+3)(8n+1)=0 | | 7.5x^2-6x-9.8=0 | | -3j=7(-4j+20)+18j | | R-9=-5 | | -4(-7z+16)=7(3z+15)+20z | | -(9-3x)=11 | | 0.20(y-6)+0.06y=0.18y-0.03(30) |

Equations solver categories