3(v+7)-5v=9

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Solution for 3(v+7)-5v=9 equation:


Simplifying
3(v + 7) + -5v = 9

Reorder the terms:
3(7 + v) + -5v = 9
(7 * 3 + v * 3) + -5v = 9
(21 + 3v) + -5v = 9

Combine like terms: 3v + -5v = -2v
21 + -2v = 9

Solving
21 + -2v = 9

Solving for variable 'v'.

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

Add '-21' to each side of the equation.
21 + -21 + -2v = 9 + -21

Combine like terms: 21 + -21 = 0
0 + -2v = 9 + -21
-2v = 9 + -21

Combine like terms: 9 + -21 = -12
-2v = -12

Divide each side by '-2'.
v = 6

Simplifying
v = 6

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