9v-7+2v+9=90

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Solution for 9v-7+2v+9=90 equation:


Simplifying
9v + -7 + 2v + 9 = 90

Reorder the terms:
-7 + 9 + 9v + 2v = 90

Combine like terms: -7 + 9 = 2
2 + 9v + 2v = 90

Combine like terms: 9v + 2v = 11v
2 + 11v = 90

Solving
2 + 11v = 90

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 + 11v = 90 + -2

Combine like terms: 2 + -2 = 0
0 + 11v = 90 + -2
11v = 90 + -2

Combine like terms: 90 + -2 = 88
11v = 88

Divide each side by '11'.
v = 8

Simplifying
v = 8

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