u+88=2u+79

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Solution for u+88=2u+79 equation:


Simplifying
u + 88 = 2u + 79

Reorder the terms:
88 + u = 2u + 79

Reorder the terms:
88 + u = 79 + 2u

Solving
88 + u = 79 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
88 + u + -2u = 79 + 2u + -2u

Combine like terms: u + -2u = -1u
88 + -1u = 79 + 2u + -2u

Combine like terms: 2u + -2u = 0
88 + -1u = 79 + 0
88 + -1u = 79

Add '-88' to each side of the equation.
88 + -88 + -1u = 79 + -88

Combine like terms: 88 + -88 = 0
0 + -1u = 79 + -88
-1u = 79 + -88

Combine like terms: 79 + -88 = -9
-1u = -9

Divide each side by '-1'.
u = 9

Simplifying
u = 9

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