-12=8+5u

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Solution for -12=8+5u equation:


Simplifying
-12 = 8 + 5u

Solving
-12 = 8 + 5u

Solving for variable 'u'.

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

Add '-5u' to each side of the equation.
-12 + -5u = 8 + 5u + -5u

Combine like terms: 5u + -5u = 0
-12 + -5u = 8 + 0
-12 + -5u = 8

Add '12' to each side of the equation.
-12 + 12 + -5u = 8 + 12

Combine like terms: -12 + 12 = 0
0 + -5u = 8 + 12
-5u = 8 + 12

Combine like terms: 8 + 12 = 20
-5u = 20

Divide each side by '-5'.
u = -4

Simplifying
u = -4

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