-3v+8+4v=31

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Solution for -3v+8+4v=31 equation:


Simplifying
-3v + 8 + 4v = 31

Reorder the terms:
8 + -3v + 4v = 31

Combine like terms: -3v + 4v = 1v
8 + 1v = 31

Solving
8 + 1v = 31

Solving for variable 'v'.

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

Add '-8' to each side of the equation.
8 + -8 + 1v = 31 + -8

Combine like terms: 8 + -8 = 0
0 + 1v = 31 + -8
1v = 31 + -8

Combine like terms: 31 + -8 = 23
1v = 23

Divide each side by '1'.
v = 23

Simplifying
v = 23

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