18u+61=2u+77

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Solution for 18u+61=2u+77 equation:


Simplifying
18u + 61 = 2u + 77

Reorder the terms:
61 + 18u = 2u + 77

Reorder the terms:
61 + 18u = 77 + 2u

Solving
61 + 18u = 77 + 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.
61 + 18u + -2u = 77 + 2u + -2u

Combine like terms: 18u + -2u = 16u
61 + 16u = 77 + 2u + -2u

Combine like terms: 2u + -2u = 0
61 + 16u = 77 + 0
61 + 16u = 77

Add '-61' to each side of the equation.
61 + -61 + 16u = 77 + -61

Combine like terms: 61 + -61 = 0
0 + 16u = 77 + -61
16u = 77 + -61

Combine like terms: 77 + -61 = 16
16u = 16

Divide each side by '16'.
u = 1

Simplifying
u = 1

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