-7+4u=-31

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Solution for -7+4u=-31 equation: 


Simplifying
-7 + 4u = -31

Solving
-7 + 4u = -31

Solving for variable 'u'.

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

Add '7' to each side of the equation.
-7 + 7 + 4u = -31 + 7

Combine like terms: -7 + 7 = 0
0 + 4u = -31 + 7
4u = -31 + 7

Combine like terms: -31 + 7 = -24
4u = -24

Divide each side by '4'.
u = -6

Simplifying
u = -6

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