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

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


Simplifying
-3(3 + y) + -12 = 12
(3 * -3 + y * -3) + -12 = 12
(-9 + -3y) + -12 = 12

Reorder the terms:
-9 + -12 + -3y = 12

Combine like terms: -9 + -12 = -21
-21 + -3y = 12

Solving
-21 + -3y = 12

Solving for variable 'y'.

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

Add '21' to each side of the equation.
-21 + 21 + -3y = 12 + 21

Combine like terms: -21 + 21 = 0
0 + -3y = 12 + 21
-3y = 12 + 21

Combine like terms: 12 + 21 = 33
-3y = 33

Divide each side by '-3'.
y = -11

Simplifying
y = -11

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