5u+3u-18=-74

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Solution for 5u+3u-18=-74 equation:


Simplifying
5u + 3u + -18 = -74

Reorder the terms:
-18 + 5u + 3u = -74

Combine like terms: 5u + 3u = 8u
-18 + 8u = -74

Solving
-18 + 8u = -74

Solving for variable 'u'.

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

Add '18' to each side of the equation.
-18 + 18 + 8u = -74 + 18

Combine like terms: -18 + 18 = 0
0 + 8u = -74 + 18
8u = -74 + 18

Combine like terms: -74 + 18 = -56
8u = -56

Divide each side by '8'.
u = -7

Simplifying
u = -7

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