9v-64=4+8(5v+7)

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Solution for 9v-64=4+8(5v+7) equation:


Simplifying
9v + -64 = 4 + 8(5v + 7)

Reorder the terms:
-64 + 9v = 4 + 8(5v + 7)

Reorder the terms:
-64 + 9v = 4 + 8(7 + 5v)
-64 + 9v = 4 + (7 * 8 + 5v * 8)
-64 + 9v = 4 + (56 + 40v)

Combine like terms: 4 + 56 = 60
-64 + 9v = 60 + 40v

Solving
-64 + 9v = 60 + 40v

Solving for variable 'v'.

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

Add '-40v' to each side of the equation.
-64 + 9v + -40v = 60 + 40v + -40v

Combine like terms: 9v + -40v = -31v
-64 + -31v = 60 + 40v + -40v

Combine like terms: 40v + -40v = 0
-64 + -31v = 60 + 0
-64 + -31v = 60

Add '64' to each side of the equation.
-64 + 64 + -31v = 60 + 64

Combine like terms: -64 + 64 = 0
0 + -31v = 60 + 64
-31v = 60 + 64

Combine like terms: 60 + 64 = 124
-31v = 124

Divide each side by '-31'.
v = -4

Simplifying
v = -4

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