7(u-8)+u=36+u

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Solution for 7(u-8)+u=36+u equation:


Simplifying
7(u + -8) + u = 36 + u

Reorder the terms:
7(-8 + u) + u = 36 + u
(-8 * 7 + u * 7) + u = 36 + u
(-56 + 7u) + u = 36 + u

Combine like terms: 7u + u = 8u
-56 + 8u = 36 + u

Solving
-56 + 8u = 36 + 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.
-56 + 8u + -1u = 36 + u + -1u

Combine like terms: 8u + -1u = 7u
-56 + 7u = 36 + u + -1u

Combine like terms: u + -1u = 0
-56 + 7u = 36 + 0
-56 + 7u = 36

Add '56' to each side of the equation.
-56 + 56 + 7u = 36 + 56

Combine like terms: -56 + 56 = 0
0 + 7u = 36 + 56
7u = 36 + 56

Combine like terms: 36 + 56 = 92
7u = 92

Divide each side by '7'.
u = 13.14285714

Simplifying
u = 13.14285714

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