3v+7=9v+49

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Solution for 3v+7=9v+49 equation:


Simplifying
3v + 7 = 9v + 49

Reorder the terms:
7 + 3v = 9v + 49

Reorder the terms:
7 + 3v = 49 + 9v

Solving
7 + 3v = 49 + 9v

Solving for variable 'v'.

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

Add '-9v' to each side of the equation.
7 + 3v + -9v = 49 + 9v + -9v

Combine like terms: 3v + -9v = -6v
7 + -6v = 49 + 9v + -9v

Combine like terms: 9v + -9v = 0
7 + -6v = 49 + 0
7 + -6v = 49

Add '-7' to each side of the equation.
7 + -7 + -6v = 49 + -7

Combine like terms: 7 + -7 = 0
0 + -6v = 49 + -7
-6v = 49 + -7

Combine like terms: 49 + -7 = 42
-6v = 42

Divide each side by '-6'.
v = -7

Simplifying
v = -7

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