4u-12=-6(u+7)

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Solution for 4u-12=-6(u+7) equation:


Simplifying
4u + -12 = -6(u + 7)

Reorder the terms:
-12 + 4u = -6(u + 7)

Reorder the terms:
-12 + 4u = -6(7 + u)
-12 + 4u = (7 * -6 + u * -6)
-12 + 4u = (-42 + -6u)

Solving
-12 + 4u = -42 + -6u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '6u' to each side of the equation.
-12 + 4u + 6u = -42 + -6u + 6u

Combine like terms: 4u + 6u = 10u
-12 + 10u = -42 + -6u + 6u

Combine like terms: -6u + 6u = 0
-12 + 10u = -42 + 0
-12 + 10u = -42

Add '12' to each side of the equation.
-12 + 12 + 10u = -42 + 12

Combine like terms: -12 + 12 = 0
0 + 10u = -42 + 12
10u = -42 + 12

Combine like terms: -42 + 12 = -30
10u = -30

Divide each side by '10'.
u = -3

Simplifying
u = -3

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