9=-4v-7

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Solution for 9=-4v-7 equation:


Simplifying
9 = -4v + -7

Reorder the terms:
9 = -7 + -4v

Solving
9 = -7 + -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.
9 + 4v = -7 + -4v + 4v

Combine like terms: -4v + 4v = 0
9 + 4v = -7 + 0
9 + 4v = -7

Add '-9' to each side of the equation.
9 + -9 + 4v = -7 + -9

Combine like terms: 9 + -9 = 0
0 + 4v = -7 + -9
4v = -7 + -9

Combine like terms: -7 + -9 = -16
4v = -16

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

Simplifying
v = -4

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