-4(u+8)=8u+40

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Solution for -4(u+8)=8u+40 equation:


Simplifying
-4(u + 8) = 8u + 40

Reorder the terms:
-4(8 + u) = 8u + 40
(8 * -4 + u * -4) = 8u + 40
(-32 + -4u) = 8u + 40

Reorder the terms:
-32 + -4u = 40 + 8u

Solving
-32 + -4u = 40 + 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.
-32 + -4u + -8u = 40 + 8u + -8u

Combine like terms: -4u + -8u = -12u
-32 + -12u = 40 + 8u + -8u

Combine like terms: 8u + -8u = 0
-32 + -12u = 40 + 0
-32 + -12u = 40

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

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

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

Divide each side by '-12'.
u = -6

Simplifying
u = -6

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