-7v-31=-(v+7)

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Solution for -7v-31=-(v+7) equation:


Simplifying
-7v + -31 = -1(v + 7)

Reorder the terms:
-31 + -7v = -1(v + 7)

Reorder the terms:
-31 + -7v = -1(7 + v)
-31 + -7v = (7 * -1 + v * -1)
-31 + -7v = (-7 + -1v)

Solving
-31 + -7v = -7 + -1v

Solving for variable 'v'.

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

Add 'v' to each side of the equation.
-31 + -7v + v = -7 + -1v + v

Combine like terms: -7v + v = -6v
-31 + -6v = -7 + -1v + v

Combine like terms: -1v + v = 0
-31 + -6v = -7 + 0
-31 + -6v = -7

Add '31' to each side of the equation.
-31 + 31 + -6v = -7 + 31

Combine like terms: -31 + 31 = 0
0 + -6v = -7 + 31
-6v = -7 + 31

Combine like terms: -7 + 31 = 24
-6v = 24

Divide each side by '-6'.
v = -4

Simplifying
v = -4

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