4v-9-2v-v=7

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Solution for 4v-9-2v-v=7 equation:


Simplifying
4v + -9 + -2v + -1v = 7

Reorder the terms:
-9 + 4v + -2v + -1v = 7

Combine like terms: 4v + -2v = 2v
-9 + 2v + -1v = 7

Combine like terms: 2v + -1v = 1v
-9 + 1v = 7

Solving
-9 + 1v = 7

Solving for variable 'v'.

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

Add '9' to each side of the equation.
-9 + 9 + 1v = 7 + 9

Combine like terms: -9 + 9 = 0
0 + 1v = 7 + 9
1v = 7 + 9

Combine like terms: 7 + 9 = 16
1v = 16

Divide each side by '1'.
v = 16

Simplifying
v = 16

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