20+2u=6

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Solution for 20+2u=6 equation: 


Simplifying
20 + 2u = 6

Solving
20 + 2u = 6

Solving for variable 'u'.

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

Add '-20' to each side of the equation.
20 + -20 + 2u = 6 + -20

Combine like terms: 20 + -20 = 0
0 + 2u = 6 + -20
2u = 6 + -20

Combine like terms: 6 + -20 = -14
2u = -14

Divide each side by '2'.
u = -7

Simplifying
u = -7

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