4(-y-30)=4y+12

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Solution for 4(-y-30)=4y+12 equation:


Simplifying
4(-1y + -30) = 4y + 12

Reorder the terms:
4(-30 + -1y) = 4y + 12
(-30 * 4 + -1y * 4) = 4y + 12
(-120 + -4y) = 4y + 12

Reorder the terms:
-120 + -4y = 12 + 4y

Solving
-120 + -4y = 12 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
-120 + -4y + -4y = 12 + 4y + -4y

Combine like terms: -4y + -4y = -8y
-120 + -8y = 12 + 4y + -4y

Combine like terms: 4y + -4y = 0
-120 + -8y = 12 + 0
-120 + -8y = 12

Add '120' to each side of the equation.
-120 + 120 + -8y = 12 + 120

Combine like terms: -120 + 120 = 0
0 + -8y = 12 + 120
-8y = 12 + 120

Combine like terms: 12 + 120 = 132
-8y = 132

Divide each side by '-8'.
y = -16.5

Simplifying
y = -16.5

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