9=v-(-1)

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Solution for 9=v-(-1) equation:


Simplifying
9 = v + -1(-1)

Multiply -1 * -1
9 = v + 1

Reorder the terms:
9 = 1 + v

Solving
9 = 1 + v

Solving for variable 'v'.

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

Add '-1v' to each side of the equation.
9 + -1v = 1 + v + -1v

Combine like terms: v + -1v = 0
9 + -1v = 1 + 0
9 + -1v = 1

Add '-9' to each side of the equation.
9 + -9 + -1v = 1 + -9

Combine like terms: 9 + -9 = 0
0 + -1v = 1 + -9
-1v = 1 + -9

Combine like terms: 1 + -9 = -8
-1v = -8

Divide each side by '-1'.
v = 8

Simplifying
v = 8

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