6u+30=3(u+6)

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


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

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

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

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

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

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

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

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

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

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

Simplifying
u = -4

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