-7v-40=9(v-8)

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Solution for -7v-40=9(v-8) equation:


Simplifying
-7v + -40 = 9(v + -8)

Reorder the terms:
-40 + -7v = 9(v + -8)

Reorder the terms:
-40 + -7v = 9(-8 + v)
-40 + -7v = (-8 * 9 + v * 9)
-40 + -7v = (-72 + 9v)

Solving
-40 + -7v = -72 + 9v

Solving for variable 'v'.

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

Add '-9v' to each side of the equation.
-40 + -7v + -9v = -72 + 9v + -9v

Combine like terms: -7v + -9v = -16v
-40 + -16v = -72 + 9v + -9v

Combine like terms: 9v + -9v = 0
-40 + -16v = -72 + 0
-40 + -16v = -72

Add '40' to each side of the equation.
-40 + 40 + -16v = -72 + 40

Combine like terms: -40 + 40 = 0
0 + -16v = -72 + 40
-16v = -72 + 40

Combine like terms: -72 + 40 = -32
-16v = -32

Divide each side by '-16'.
v = 2

Simplifying
v = 2

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