19-12=4v+3v

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Solution for 19-12=4v+3v equation:


Simplifying
19 + -12 = 4v + 3v

Combine like terms: 19 + -12 = 7
7 = 4v + 3v

Combine like terms: 4v + 3v = 7v
7 = 7v

Solving
7 = 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.
7 + -7v = 7v + -7v

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

Add '-7' to each side of the equation.
7 + -7 + -7v = 0 + -7

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

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

Divide each side by '-7'.
v = 1

Simplifying
v = 1

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