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

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


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

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

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

Solving
36 + -3u = 56 + -8u

Solving for variable 'u'.

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

Add '8u' to each side of the equation.
36 + -3u + 8u = 56 + -8u + 8u

Combine like terms: -3u + 8u = 5u
36 + 5u = 56 + -8u + 8u

Combine like terms: -8u + 8u = 0
36 + 5u = 56 + 0
36 + 5u = 56

Add '-36' to each side of the equation.
36 + -36 + 5u = 56 + -36

Combine like terms: 36 + -36 = 0
0 + 5u = 56 + -36
5u = 56 + -36

Combine like terms: 56 + -36 = 20
5u = 20

Divide each side by '5'.
u = 4

Simplifying
u = 4

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