-2(u+4)=-4u+12

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Solution for -2(u+4)=-4u+12 equation:


Simplifying
-2(u + 4) = -4u + 12

Reorder the terms:
-2(4 + u) = -4u + 12
(4 * -2 + u * -2) = -4u + 12
(-8 + -2u) = -4u + 12

Reorder the terms:
-8 + -2u = 12 + -4u

Solving
-8 + -2u = 12 + -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.
-8 + -2u + 4u = 12 + -4u + 4u

Combine like terms: -2u + 4u = 2u
-8 + 2u = 12 + -4u + 4u

Combine like terms: -4u + 4u = 0
-8 + 2u = 12 + 0
-8 + 2u = 12

Add '8' to each side of the equation.
-8 + 8 + 2u = 12 + 8

Combine like terms: -8 + 8 = 0
0 + 2u = 12 + 8
2u = 12 + 8

Combine like terms: 12 + 8 = 20
2u = 20

Divide each side by '2'.
u = 10

Simplifying
u = 10

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