12-6(17y+12)=-6(15y-20)

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Solution for 12-6(17y+12)=-6(15y-20) equation:


Simplifying
12 + -6(17y + 12) = -6(15y + -20)

Reorder the terms:
12 + -6(12 + 17y) = -6(15y + -20)
12 + (12 * -6 + 17y * -6) = -6(15y + -20)
12 + (-72 + -102y) = -6(15y + -20)

Combine like terms: 12 + -72 = -60
-60 + -102y = -6(15y + -20)

Reorder the terms:
-60 + -102y = -6(-20 + 15y)
-60 + -102y = (-20 * -6 + 15y * -6)
-60 + -102y = (120 + -90y)

Solving
-60 + -102y = 120 + -90y

Solving for variable 'y'.

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

Add '90y' to each side of the equation.
-60 + -102y + 90y = 120 + -90y + 90y

Combine like terms: -102y + 90y = -12y
-60 + -12y = 120 + -90y + 90y

Combine like terms: -90y + 90y = 0
-60 + -12y = 120 + 0
-60 + -12y = 120

Add '60' to each side of the equation.
-60 + 60 + -12y = 120 + 60

Combine like terms: -60 + 60 = 0
0 + -12y = 120 + 60
-12y = 120 + 60

Combine like terms: 120 + 60 = 180
-12y = 180

Divide each side by '-12'.
y = -15

Simplifying
y = -15

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