31=2(v+5)+5v

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Solution for 31=2(v+5)+5v equation:


Simplifying
31 = 2(v + 5) + 5v

Reorder the terms:
31 = 2(5 + v) + 5v
31 = (5 * 2 + v * 2) + 5v
31 = (10 + 2v) + 5v

Combine like terms: 2v + 5v = 7v
31 = 10 + 7v

Solving
31 = 10 + 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.
31 + -7v = 10 + 7v + -7v

Combine like terms: 7v + -7v = 0
31 + -7v = 10 + 0
31 + -7v = 10

Add '-31' to each side of the equation.
31 + -31 + -7v = 10 + -31

Combine like terms: 31 + -31 = 0
0 + -7v = 10 + -31
-7v = 10 + -31

Combine like terms: 10 + -31 = -21
-7v = -21

Divide each side by '-7'.
v = 3

Simplifying
v = 3

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