4(v+7)=-2(9v-9)+6v

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Solution for 4(v+7)=-2(9v-9)+6v equation:


Simplifying
4(v + 7) = -2(9v + -9) + 6v

Reorder the terms:
4(7 + v) = -2(9v + -9) + 6v
(7 * 4 + v * 4) = -2(9v + -9) + 6v
(28 + 4v) = -2(9v + -9) + 6v

Reorder the terms:
28 + 4v = -2(-9 + 9v) + 6v
28 + 4v = (-9 * -2 + 9v * -2) + 6v
28 + 4v = (18 + -18v) + 6v

Combine like terms: -18v + 6v = -12v
28 + 4v = 18 + -12v

Solving
28 + 4v = 18 + -12v

Solving for variable 'v'.

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

Add '12v' to each side of the equation.
28 + 4v + 12v = 18 + -12v + 12v

Combine like terms: 4v + 12v = 16v
28 + 16v = 18 + -12v + 12v

Combine like terms: -12v + 12v = 0
28 + 16v = 18 + 0
28 + 16v = 18

Add '-28' to each side of the equation.
28 + -28 + 16v = 18 + -28

Combine like terms: 28 + -28 = 0
0 + 16v = 18 + -28
16v = 18 + -28

Combine like terms: 18 + -28 = -10
16v = -10

Divide each side by '16'.
v = -0.625

Simplifying
v = -0.625

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