-128=8(v-9)

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Solution for -128=8(v-9) equation:


Simplifying
-128 = 8(v + -9)

Reorder the terms:
-128 = 8(-9 + v)
-128 = (-9 * 8 + v * 8)
-128 = (-72 + 8v)

Solving
-128 = -72 + 8v

Solving for variable 'v'.

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

Add '-8v' to each side of the equation.
-128 + -8v = -72 + 8v + -8v

Combine like terms: 8v + -8v = 0
-128 + -8v = -72 + 0
-128 + -8v = -72

Add '128' to each side of the equation.
-128 + 128 + -8v = -72 + 128

Combine like terms: -128 + 128 = 0
0 + -8v = -72 + 128
-8v = -72 + 128

Combine like terms: -72 + 128 = 56
-8v = 56

Divide each side by '-8'.
v = -7

Simplifying
v = -7

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