3u+36=-7(u-8)

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Solution for 3u+36=-7(u-8) equation: 


Simplifying
3u + 36 = -7(u + -8)

Reorder the terms:
36 + 3u = -7(u + -8)

Reorder the terms:
36 + 3u = -7(-8 + u)
36 + 3u = (-8 * -7 + u * -7)
36 + 3u = (56 + -7u)

Solving
36 + 3u = 56 + -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 + 3u + 7u = 56 + -7u + 7u

Combine like terms: 3u + 7u = 10u
36 + 10u = 56 + -7u + 7u

Combine like terms: -7u + 7u = 0
36 + 10u = 56 + 0
36 + 10u = 56

Add '-36' to each side of the equation.
36 + -36 + 10u = 56 + -36

Combine like terms: 36 + -36 = 0
0 + 10u = 56 + -36
10u = 56 + -36

Combine like terms: 56 + -36 = 20
10u = 20

Divide each side by '10'.
u = 2

Simplifying
u = 2

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