118-5u=643

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Solution for 118-5u=643 equation: 


Simplifying
118 + -5u = 643

Solving
118 + -5u = 643

Solving for variable 'u'.

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

Add '-118' to each side of the equation.
118 + -118 + -5u = 643 + -118

Combine like terms: 118 + -118 = 0
0 + -5u = 643 + -118
-5u = 643 + -118

Combine like terms: 643 + -118 = 525
-5u = 525

Divide each side by '-5'.
u = -105

Simplifying
u = -105

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