3u-30=-3(u-2)

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Solution for 3u-30=-3(u-2) equation:


Simplifying
3u + -30 = -3(u + -2)

Reorder the terms:
-30 + 3u = -3(u + -2)

Reorder the terms:
-30 + 3u = -3(-2 + u)
-30 + 3u = (-2 * -3 + u * -3)
-30 + 3u = (6 + -3u)

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

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

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

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

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

Combine like terms: 6 + 30 = 36
6u = 36

Divide each side by '6'.
u = 6

Simplifying
u = 6

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