3u+64=u+86

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Solution for 3u+64=u+86 equation:


Simplifying
3u + 64 = u + 86

Reorder the terms:
64 + 3u = u + 86

Reorder the terms:
64 + 3u = 86 + u

Solving
64 + 3u = 86 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
64 + 3u + -1u = 86 + u + -1u

Combine like terms: 3u + -1u = 2u
64 + 2u = 86 + u + -1u

Combine like terms: u + -1u = 0
64 + 2u = 86 + 0
64 + 2u = 86

Add '-64' to each side of the equation.
64 + -64 + 2u = 86 + -64

Combine like terms: 64 + -64 = 0
0 + 2u = 86 + -64
2u = 86 + -64

Combine like terms: 86 + -64 = 22
2u = 22

Divide each side by '2'.
u = 11

Simplifying
u = 11

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