7u+5(u-8)=32

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Solution for 7u+5(u-8)=32 equation:


Simplifying
7u + 5(u + -8) = 32

Reorder the terms:
7u + 5(-8 + u) = 32
7u + (-8 * 5 + u * 5) = 32
7u + (-40 + 5u) = 32

Reorder the terms:
-40 + 7u + 5u = 32

Combine like terms: 7u + 5u = 12u
-40 + 12u = 32

Solving
-40 + 12u = 32

Solving for variable 'u'.

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

Add '40' to each side of the equation.
-40 + 40 + 12u = 32 + 40

Combine like terms: -40 + 40 = 0
0 + 12u = 32 + 40
12u = 32 + 40

Combine like terms: 32 + 40 = 72
12u = 72

Divide each side by '12'.
u = 6

Simplifying
u = 6

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