3u-3u+5-4u=12

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Solution for 3u-3u+5-4u=12 equation:


Simplifying
3u + -3u + 5 + -4u = 12

Reorder the terms:
5 + 3u + -3u + -4u = 12

Combine like terms: 3u + -3u = 0
5 + 0 + -4u = 12
5 + -4u = 12

Solving
5 + -4u = 12

Solving for variable 'u'.

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

Add '-5' to each side of the equation.
5 + -5 + -4u = 12 + -5

Combine like terms: 5 + -5 = 0
0 + -4u = 12 + -5
-4u = 12 + -5

Combine like terms: 12 + -5 = 7
-4u = 7

Divide each side by '-4'.
u = -1.75

Simplifying
u = -1.75

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