8=4(v+5)-7v

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


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

Reorder the terms:
8 = 4(5 + v) + -7v
8 = (5 * 4 + v * 4) + -7v
8 = (20 + 4v) + -7v

Combine like terms: 4v + -7v = -3v
8 = 20 + -3v

Solving
8 = 20 + -3v

Solving for variable 'v'.

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

Add '3v' to each side of the equation.
8 + 3v = 20 + -3v + 3v

Combine like terms: -3v + 3v = 0
8 + 3v = 20 + 0
8 + 3v = 20

Add '-8' to each side of the equation.
8 + -8 + 3v = 20 + -8

Combine like terms: 8 + -8 = 0
0 + 3v = 20 + -8
3v = 20 + -8

Combine like terms: 20 + -8 = 12
3v = 12

Divide each side by '3'.
v = 4

Simplifying
v = 4

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