-2(y+12)=7-9

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Solution for -2(y+12)=7-9 equation:


Simplifying
-2(y + 12) = 7 + -9

Reorder the terms:
-2(12 + y) = 7 + -9
(12 * -2 + y * -2) = 7 + -9
(-24 + -2y) = 7 + -9

Combine like terms: 7 + -9 = -2
-24 + -2y = -2

Solving
-24 + -2y = -2

Solving for variable 'y'.

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

Add '24' to each side of the equation.
-24 + 24 + -2y = -2 + 24

Combine like terms: -24 + 24 = 0
0 + -2y = -2 + 24
-2y = -2 + 24

Combine like terms: -2 + 24 = 22
-2y = 22

Divide each side by '-2'.
y = -11

Simplifying
y = -11

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