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

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


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

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

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

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

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

Combine like terms: -3u + 3u = 0
30 + 6u = -18 + 0
30 + 6u = -18

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

Combine like terms: 30 + -30 = 0
0 + 6u = -18 + -30
6u = -18 + -30

Combine like terms: -18 + -30 = -48
6u = -48

Divide each side by '6'.
u = -8

Simplifying
u = -8

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