-8(5-4v)=-1-7v

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Solution for -8(5-4v)=-1-7v equation:


Simplifying
-8(5 + -4v) = -1 + -7v
(5 * -8 + -4v * -8) = -1 + -7v
(-40 + 32v) = -1 + -7v

Solving
-40 + 32v = -1 + -7v

Solving for variable 'v'.

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

Add '7v' to each side of the equation.
-40 + 32v + 7v = -1 + -7v + 7v

Combine like terms: 32v + 7v = 39v
-40 + 39v = -1 + -7v + 7v

Combine like terms: -7v + 7v = 0
-40 + 39v = -1 + 0
-40 + 39v = -1

Add '40' to each side of the equation.
-40 + 40 + 39v = -1 + 40

Combine like terms: -40 + 40 = 0
0 + 39v = -1 + 40
39v = -1 + 40

Combine like terms: -1 + 40 = 39
39v = 39

Divide each side by '39'.
v = 1

Simplifying
v = 1

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