v+v+v-v-v+2v+6-v+4=9

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Solution for v+v+v-v-v+2v+6-v+4=9 equation: 


Simplifying
v + v + v + -1v + -1v + 2v + 6 + -1v + 4 = 9

Reorder the terms:
6 + 4 + v + v + v + -1v + -1v + 2v + -1v = 9

Combine like terms: 6 + 4 = 10
10 + v + v + v + -1v + -1v + 2v + -1v = 9

Combine like terms: v + v = 2v
10 + 2v + v + -1v + -1v + 2v + -1v = 9

Combine like terms: 2v + v = 3v
10 + 3v + -1v + -1v + 2v + -1v = 9

Combine like terms: 3v + -1v = 2v
10 + 2v + -1v + 2v + -1v = 9

Combine like terms: 2v + -1v = 1v
10 + 1v + 2v + -1v = 9

Combine like terms: 1v + 2v = 3v
10 + 3v + -1v = 9

Combine like terms: 3v + -1v = 2v
10 + 2v = 9

Solving
10 + 2v = 9

Solving for variable 'v'.

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

Add '-10' to each side of the equation.
10 + -10 + 2v = 9 + -10

Combine like terms: 10 + -10 = 0
0 + 2v = 9 + -10
2v = 9 + -10

Combine like terms: 9 + -10 = -1
2v = -1

Divide each side by '2'.
v = -0.5

Simplifying
v = -0.5

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