-y+4(y+3)=-12

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Solution for -y+4(y+3)=-12 equation:


Simplifying
-1y + 4(y + 3) = -12

Reorder the terms:
-1y + 4(3 + y) = -12
-1y + (3 * 4 + y * 4) = -12
-1y + (12 + 4y) = -12

Reorder the terms:
12 + -1y + 4y = -12

Combine like terms: -1y + 4y = 3y
12 + 3y = -12

Solving
12 + 3y = -12

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + 3y = -12 + -12

Combine like terms: 12 + -12 = 0
0 + 3y = -12 + -12
3y = -12 + -12

Combine like terms: -12 + -12 = -24
3y = -24

Divide each side by '3'.
y = -8

Simplifying
y = -8

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