-6(u+3)=-3u-30

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Solution for -6(u+3)=-3u-30 equation:


Simplifying
-6(u + 3) = -3u + -30

Reorder the terms:
-6(3 + u) = -3u + -30
(3 * -6 + u * -6) = -3u + -30
(-18 + -6u) = -3u + -30

Reorder the terms:
-18 + -6u = -30 + -3u

Solving
-18 + -6u = -30 + -3u

Solving for variable 'u'.

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

Add '3u' to each side of the equation.
-18 + -6u + 3u = -30 + -3u + 3u

Combine like terms: -6u + 3u = -3u
-18 + -3u = -30 + -3u + 3u

Combine like terms: -3u + 3u = 0
-18 + -3u = -30 + 0
-18 + -3u = -30

Add '18' to each side of the equation.
-18 + 18 + -3u = -30 + 18

Combine like terms: -18 + 18 = 0
0 + -3u = -30 + 18
-3u = -30 + 18

Combine like terms: -30 + 18 = -12
-3u = -12

Divide each side by '-3'.
u = 4

Simplifying
u = 4

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