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

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


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

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

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

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

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

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

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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