4u+12=-4(u-1)

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Solution for 4u+12=-4(u-1) equation: 


Simplifying
4u + 12 = -4(u + -1)

Reorder the terms:
12 + 4u = -4(u + -1)

Reorder the terms:
12 + 4u = -4(-1 + u)
12 + 4u = (-1 * -4 + u * -4)
12 + 4u = (4 + -4u)

Solving
12 + 4u = 4 + -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.
12 + 4u + 4u = 4 + -4u + 4u

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

Combine like terms: -4u + 4u = 0
12 + 8u = 4 + 0
12 + 8u = 4

Add '-12' to each side of the equation.
12 + -12 + 8u = 4 + -12

Combine like terms: 12 + -12 = 0
0 + 8u = 4 + -12
8u = 4 + -12

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

Divide each side by '8'.
u = -1

Simplifying
u = -1

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