-(v+9)+7=-7v-12

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Solution for -(v+9)+7=-7v-12 equation:


Simplifying
-1(v + 9) + 7 = -7v + -12

Reorder the terms:
-1(9 + v) + 7 = -7v + -12
(9 * -1 + v * -1) + 7 = -7v + -12
(-9 + -1v) + 7 = -7v + -12

Reorder the terms:
-9 + 7 + -1v = -7v + -12

Combine like terms: -9 + 7 = -2
-2 + -1v = -7v + -12

Reorder the terms:
-2 + -1v = -12 + -7v

Solving
-2 + -1v = -12 + -7v

Solving for variable 'v'.

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

Add '7v' to each side of the equation.
-2 + -1v + 7v = -12 + -7v + 7v

Combine like terms: -1v + 7v = 6v
-2 + 6v = -12 + -7v + 7v

Combine like terms: -7v + 7v = 0
-2 + 6v = -12 + 0
-2 + 6v = -12

Add '2' to each side of the equation.
-2 + 2 + 6v = -12 + 2

Combine like terms: -2 + 2 = 0
0 + 6v = -12 + 2
6v = -12 + 2

Combine like terms: -12 + 2 = -10
6v = -10

Divide each side by '6'.
v = -1.666666667

Simplifying
v = -1.666666667

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