-3(u+2)=12

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Solution for -3(u+2)=12 equation: 


Simplifying
-3(u + 2) = 12

Reorder the terms:
-3(2 + u) = 12
(2 * -3 + u * -3) = 12
(-6 + -3u) = 12

Solving
-6 + -3u = 12

Solving for variable 'u'.

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

Add '6' to each side of the equation.
-6 + 6 + -3u = 12 + 6

Combine like terms: -6 + 6 = 0
0 + -3u = 12 + 6
-3u = 12 + 6

Combine like terms: 12 + 6 = 18
-3u = 18

Divide each side by '-3'.
u = -6

Simplifying
u = -6

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