8+7v-7=3v+9

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Solution for 8+7v-7=3v+9 equation:


Simplifying
8 + 7v + -7 = 3v + 9

Reorder the terms:
8 + -7 + 7v = 3v + 9

Combine like terms: 8 + -7 = 1
1 + 7v = 3v + 9

Reorder the terms:
1 + 7v = 9 + 3v

Solving
1 + 7v = 9 + 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.
1 + 7v + -3v = 9 + 3v + -3v

Combine like terms: 7v + -3v = 4v
1 + 4v = 9 + 3v + -3v

Combine like terms: 3v + -3v = 0
1 + 4v = 9 + 0
1 + 4v = 9

Add '-1' to each side of the equation.
1 + -1 + 4v = 9 + -1

Combine like terms: 1 + -1 = 0
0 + 4v = 9 + -1
4v = 9 + -1

Combine like terms: 9 + -1 = 8
4v = 8

Divide each side by '4'.
v = 2

Simplifying
v = 2

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