-7v-v=-4v-8-3+15

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Solution for -7v-v=-4v-8-3+15 equation:


Simplifying
-7v + -1v = -4v + -8 + -3 + 15

Combine like terms: -7v + -1v = -8v
-8v = -4v + -8 + -3 + 15

Reorder the terms:
-8v = -8 + -3 + 15 + -4v

Combine like terms: -8 + -3 = -11
-8v = -11 + 15 + -4v

Combine like terms: -11 + 15 = 4
-8v = 4 + -4v

Solving
-8v = 4 + -4v

Solving for variable 'v'.

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

Add '4v' to each side of the equation.
-8v + 4v = 4 + -4v + 4v

Combine like terms: -8v + 4v = -4v
-4v = 4 + -4v + 4v

Combine like terms: -4v + 4v = 0
-4v = 4 + 0
-4v = 4

Divide each side by '-4'.
v = -1

Simplifying
v = -1

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