2(3u+7)=-12+4u

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Solution for 2(3u+7)=-12+4u equation:


Simplifying
2(3u + 7) = -12 + 4u

Reorder the terms:
2(7 + 3u) = -12 + 4u
(7 * 2 + 3u * 2) = -12 + 4u
(14 + 6u) = -12 + 4u

Solving
14 + 6u = -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.
14 + 6u + -4u = -12 + 4u + -4u

Combine like terms: 6u + -4u = 2u
14 + 2u = -12 + 4u + -4u

Combine like terms: 4u + -4u = 0
14 + 2u = -12 + 0
14 + 2u = -12

Add '-14' to each side of the equation.
14 + -14 + 2u = -12 + -14

Combine like terms: 14 + -14 = 0
0 + 2u = -12 + -14
2u = -12 + -14

Combine like terms: -12 + -14 = -26
2u = -26

Divide each side by '2'.
u = -13

Simplifying
u = -13

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