-3u+23=2(u-6)

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Solution for -3u+23=2(u-6) equation:


Simplifying
-3u + 23 = 2(u + -6)

Reorder the terms:
23 + -3u = 2(u + -6)

Reorder the terms:
23 + -3u = 2(-6 + u)
23 + -3u = (-6 * 2 + u * 2)
23 + -3u = (-12 + 2u)

Solving
23 + -3u = -12 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
23 + -3u + -2u = -12 + 2u + -2u

Combine like terms: -3u + -2u = -5u
23 + -5u = -12 + 2u + -2u

Combine like terms: 2u + -2u = 0
23 + -5u = -12 + 0
23 + -5u = -12

Add '-23' to each side of the equation.
23 + -23 + -5u = -12 + -23

Combine like terms: 23 + -23 = 0
0 + -5u = -12 + -23
-5u = -12 + -23

Combine like terms: -12 + -23 = -35
-5u = -35

Divide each side by '-5'.
u = 7

Simplifying
u = 7

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