3u+4u-29=-71

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Solution for 3u+4u-29=-71 equation:


Simplifying
3u + 4u + -29 = -71

Reorder the terms:
-29 + 3u + 4u = -71

Combine like terms: 3u + 4u = 7u
-29 + 7u = -71

Solving
-29 + 7u = -71

Solving for variable 'u'.

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

Add '29' to each side of the equation.
-29 + 29 + 7u = -71 + 29

Combine like terms: -29 + 29 = 0
0 + 7u = -71 + 29
7u = -71 + 29

Combine like terms: -71 + 29 = -42
7u = -42

Divide each side by '7'.
u = -6

Simplifying
u = -6

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