8u+20=-4(u-8)

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Solution for 8u+20=-4(u-8) equation:


Simplifying
8u + 20 = -4(u + -8)

Reorder the terms:
20 + 8u = -4(u + -8)

Reorder the terms:
20 + 8u = -4(-8 + u)
20 + 8u = (-8 * -4 + u * -4)
20 + 8u = (32 + -4u)

Solving
20 + 8u = 32 + -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.
20 + 8u + 4u = 32 + -4u + 4u

Combine like terms: 8u + 4u = 12u
20 + 12u = 32 + -4u + 4u

Combine like terms: -4u + 4u = 0
20 + 12u = 32 + 0
20 + 12u = 32

Add '-20' to each side of the equation.
20 + -20 + 12u = 32 + -20

Combine like terms: 20 + -20 = 0
0 + 12u = 32 + -20
12u = 32 + -20

Combine like terms: 32 + -20 = 12
12u = 12

Divide each side by '12'.
u = 1

Simplifying
u = 1

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