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

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


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

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

Combine like terms: 12 + -45 = -33
-33 + -9y = -1(1 + -1y)
-33 + -9y = (1 * -1 + -1y * -1)
-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 '-1y' to each side of the equation.
-33 + -9y + -1y = -1 + 1y + -1y

Combine like terms: -9y + -1y = -10y
-33 + -10y = -1 + 1y + -1y

Combine like terms: 1y + -1y = 0
-33 + -10y = -1 + 0
-33 + -10y = -1

Add '33' to each side of the equation.
-33 + 33 + -10y = -1 + 33

Combine like terms: -33 + 33 = 0
0 + -10y = -1 + 33
-10y = -1 + 33

Combine like terms: -1 + 33 = 32
-10y = 32

Divide each side by '-10'.
y = -3.2

Simplifying
y = -3.2

See similar equations:

| 20=x/7 | | 54=3.6x | | 7(z-2)+4z-1= | | 6.9=-2+x | | 9x^2-8=109 | | (2/3)X=1 | | 2.6+10m=7.58 | | 3(x-2)=4x | | 9x^2+2x=7 | | 4x=3(x-2) | | ((x)/(x+3))+((x+2)/(x+5))=0 | | -2x+3x-5=20-4x | | -3x+23+2=4x-24 | | 8x+3y=136 | | 4(1-x)=-12 | | 5n^2+30n=-40 | | G=6/5(p-77) | | 9/2=6-3/2 | | 2x^2+10+6=0 | | 1024-16t^2=0 | | 21=x/6+7 | | x^3-6x^2-8x=0 | | 14x+9k+6=0 | | a(3x-a)=3b(x-b) | | -19=2+7x | | 3a+2a-(4a+7)= | | Graphy=-6x+3 | | z^8=-i | | z^8+i=0 | | x/6+4x/5=58 | | 8x^3-34x^2-30=0 | | 1x-(1x+17)=2(11-3x) |

Equations solver categories