7=3v-(-1)

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Solution for 7=3v-(-1) equation:


Simplifying
7 = 3v + -1(-1)

Multiply -1 * -1
7 = 3v + 1

Reorder the terms:
7 = 1 + 3v

Solving
7 = 1 + 3v

Solving for variable 'v'.

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

Add '-3v' to each side of the equation.
7 + -3v = 1 + 3v + -3v

Combine like terms: 3v + -3v = 0
7 + -3v = 1 + 0
7 + -3v = 1

Add '-7' to each side of the equation.
7 + -7 + -3v = 1 + -7

Combine like terms: 7 + -7 = 0
0 + -3v = 1 + -7
-3v = 1 + -7

Combine like terms: 1 + -7 = -6
-3v = -6

Divide each side by '-3'.
v = 2

Simplifying
v = 2

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