7v-2-3v=30

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Solution for 7v-2-3v=30 equation: 


Simplifying
7v + -2 + -3v = 30

Reorder the terms:
-2 + 7v + -3v = 30

Combine like terms: 7v + -3v = 4v
-2 + 4v = 30

Solving
-2 + 4v = 30

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 + 4v = 30 + 2

Combine like terms: -2 + 2 = 0
0 + 4v = 30 + 2
4v = 30 + 2

Combine like terms: 30 + 2 = 32
4v = 32

Divide each side by '4'.
v = 8

Simplifying
v = 8

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