32=-7u+3(u+8)

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Solution for 32=-7u+3(u+8) equation: 


Simplifying
32 = -7u + 3(u + 8)

Reorder the terms:
32 = -7u + 3(8 + u)
32 = -7u + (8 * 3 + u * 3)
32 = -7u + (24 + 3u)

Reorder the terms:
32 = 24 + -7u + 3u

Combine like terms: -7u + 3u = -4u
32 = 24 + -4u

Solving
32 = 24 + -4u

Solving for variable 'u'.

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

Add '4u' to each side of the equation.
32 + 4u = 24 + -4u + 4u

Combine like terms: -4u + 4u = 0
32 + 4u = 24 + 0
32 + 4u = 24

Add '-32' to each side of the equation.
32 + -32 + 4u = 24 + -32

Combine like terms: 32 + -32 = 0
0 + 4u = 24 + -32
4u = 24 + -32

Combine like terms: 24 + -32 = -8
4u = -8

Divide each side by '4'.
u = -2

Simplifying
u = -2

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