-40=2-7v

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Solution for -40=2-7v equation:


Simplifying
-40 = 2 + -7v

Solving
-40 = 2 + -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.
-40 + 7v = 2 + -7v + 7v

Combine like terms: -7v + 7v = 0
-40 + 7v = 2 + 0
-40 + 7v = 2

Add '40' to each side of the equation.
-40 + 40 + 7v = 2 + 40

Combine like terms: -40 + 40 = 0
0 + 7v = 2 + 40
7v = 2 + 40

Combine like terms: 2 + 40 = 42
7v = 42

Divide each side by '7'.
v = 6

Simplifying
v = 6

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