7u+56=-3u-34

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Solution for 7u+56=-3u-34 equation:


Simplifying
7u + 56 = -3u + -34

Reorder the terms:
56 + 7u = -3u + -34

Reorder the terms:
56 + 7u = -34 + -3u

Solving
56 + 7u = -34 + -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.
56 + 7u + 3u = -34 + -3u + 3u

Combine like terms: 7u + 3u = 10u
56 + 10u = -34 + -3u + 3u

Combine like terms: -3u + 3u = 0
56 + 10u = -34 + 0
56 + 10u = -34

Add '-56' to each side of the equation.
56 + -56 + 10u = -34 + -56

Combine like terms: 56 + -56 = 0
0 + 10u = -34 + -56
10u = -34 + -56

Combine like terms: -34 + -56 = -90
10u = -90

Divide each side by '10'.
u = -9

Simplifying
u = -9

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