36+u=42-6u+u

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Solution for 36+u=42-6u+u equation:


Simplifying
36 + u = 42 + -6u + u

Combine like terms: -6u + u = -5u
36 + u = 42 + -5u

Solving
36 + u = 42 + -5u

Solving for variable 'u'.

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

Add '5u' to each side of the equation.
36 + u + 5u = 42 + -5u + 5u

Combine like terms: u + 5u = 6u
36 + 6u = 42 + -5u + 5u

Combine like terms: -5u + 5u = 0
36 + 6u = 42 + 0
36 + 6u = 42

Add '-36' to each side of the equation.
36 + -36 + 6u = 42 + -36

Combine like terms: 36 + -36 = 0
0 + 6u = 42 + -36
6u = 42 + -36

Combine like terms: 42 + -36 = 6
6u = 6

Divide each side by '6'.
u = 1

Simplifying
u = 1

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