36+u=6(7+u)+u

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Solution for 36+u=6(7+u)+u equation:


Simplifying
36 + u = 6(7 + u) + u
36 + u = (7 * 6 + u * 6) + u
36 + u = (42 + 6u) + u

Combine like terms: 6u + u = 7u
36 + u = 42 + 7u

Solving
36 + u = 42 + 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
36 + u + -7u = 42 + 7u + -7u

Combine like terms: u + -7u = -6u
36 + -6u = 42 + 7u + -7u

Combine like terms: 7u + -7u = 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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