-20-8u=-12u+20

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Solution for -20-8u=-12u+20 equation:


Simplifying
-20 + -8u = -12u + 20

Reorder the terms:
-20 + -8u = 20 + -12u

Solving
-20 + -8u = 20 + -12u

Solving for variable 'u'.

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

Add '12u' to each side of the equation.
-20 + -8u + 12u = 20 + -12u + 12u

Combine like terms: -8u + 12u = 4u
-20 + 4u = 20 + -12u + 12u

Combine like terms: -12u + 12u = 0
-20 + 4u = 20 + 0
-20 + 4u = 20

Add '20' to each side of the equation.
-20 + 20 + 4u = 20 + 20

Combine like terms: -20 + 20 = 0
0 + 4u = 20 + 20
4u = 20 + 20

Combine like terms: 20 + 20 = 40
4u = 40

Divide each side by '4'.
u = 10

Simplifying
u = 10

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