12u-43=89

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Solution for 12u-43=89 equation: 


Simplifying
12u + -43 = 89

Reorder the terms:
-43 + 12u = 89

Solving
-43 + 12u = 89

Solving for variable 'u'.

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

Add '43' to each side of the equation.
-43 + 43 + 12u = 89 + 43

Combine like terms: -43 + 43 = 0
0 + 12u = 89 + 43
12u = 89 + 43

Combine like terms: 89 + 43 = 132
12u = 132

Divide each side by '12'.
u = 11

Simplifying
u = 11

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