4u-7=-23

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Solution for 4u-7=-23 equation: 


Simplifying
4u + -7 = -23

Reorder the terms:
-7 + 4u = -23

Solving
-7 + 4u = -23

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 = -23 + 7

Combine like terms: -7 + 7 = 0
0 + 4u = -23 + 7
4u = -23 + 7

Combine like terms: -23 + 7 = -16
4u = -16

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

Simplifying
u = -4

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