-10=-7v+5(v-4)

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Solution for -10=-7v+5(v-4) equation:


Simplifying
-10 = -7v + 5(v + -4)

Reorder the terms:
-10 = -7v + 5(-4 + v)
-10 = -7v + (-4 * 5 + v * 5)
-10 = -7v + (-20 + 5v)

Reorder the terms:
-10 = -20 + -7v + 5v

Combine like terms: -7v + 5v = -2v
-10 = -20 + -2v

Solving
-10 = -20 + -2v

Solving for variable 'v'.

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

Add '2v' to each side of the equation.
-10 + 2v = -20 + -2v + 2v

Combine like terms: -2v + 2v = 0
-10 + 2v = -20 + 0
-10 + 2v = -20

Add '10' to each side of the equation.
-10 + 10 + 2v = -20 + 10

Combine like terms: -10 + 10 = 0
0 + 2v = -20 + 10
2v = -20 + 10

Combine like terms: -20 + 10 = -10
2v = -10

Divide each side by '2'.
v = -5

Simplifying
v = -5

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