40-v=13

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Solution for 40-v=13 equation: 


Simplifying
40 + -1v = 13

Solving
40 + -1v = 13

Solving for variable 'v'.

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

Add '-40' to each side of the equation.
40 + -40 + -1v = 13 + -40

Combine like terms: 40 + -40 = 0
0 + -1v = 13 + -40
-1v = 13 + -40

Combine like terms: 13 + -40 = -27
-1v = -27

Divide each side by '-1'.
v = 27

Simplifying
v = 27

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