2-v=-7

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Solution for 2-v=-7 equation: 


Simplifying
2 + -1v = -7

Solving
2 + -1v = -7

Solving for variable 'v'.

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

Add '-2' to each side of the equation.
2 + -2 + -1v = -7 + -2

Combine like terms: 2 + -2 = 0
0 + -1v = -7 + -2
-1v = -7 + -2

Combine like terms: -7 + -2 = -9
-1v = -9

Divide each side by '-1'.
v = 9

Simplifying
v = 9

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