-4(u-7)=8u-32

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Solution for -4(u-7)=8u-32 equation:


Simplifying
-4(u + -7) = 8u + -32

Reorder the terms:
-4(-7 + u) = 8u + -32
(-7 * -4 + u * -4) = 8u + -32
(28 + -4u) = 8u + -32

Reorder the terms:
28 + -4u = -32 + 8u

Solving
28 + -4u = -32 + 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.
28 + -4u + -8u = -32 + 8u + -8u

Combine like terms: -4u + -8u = -12u
28 + -12u = -32 + 8u + -8u

Combine like terms: 8u + -8u = 0
28 + -12u = -32 + 0
28 + -12u = -32

Add '-28' to each side of the equation.
28 + -28 + -12u = -32 + -28

Combine like terms: 28 + -28 = 0
0 + -12u = -32 + -28
-12u = -32 + -28

Combine like terms: -32 + -28 = -60
-12u = -60

Divide each side by '-12'.
u = 5

Simplifying
u = 5

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