7(v+7)=2v+9

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Solution for 7(v+7)=2v+9 equation:


Simplifying
7(v + 7) = 2v + 9

Reorder the terms:
7(7 + v) = 2v + 9
(7 * 7 + v * 7) = 2v + 9
(49 + 7v) = 2v + 9

Reorder the terms:
49 + 7v = 9 + 2v

Solving
49 + 7v = 9 + 2v

Solving for variable 'v'.

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

Add '-2v' to each side of the equation.
49 + 7v + -2v = 9 + 2v + -2v

Combine like terms: 7v + -2v = 5v
49 + 5v = 9 + 2v + -2v

Combine like terms: 2v + -2v = 0
49 + 5v = 9 + 0
49 + 5v = 9

Add '-49' to each side of the equation.
49 + -49 + 5v = 9 + -49

Combine like terms: 49 + -49 = 0
0 + 5v = 9 + -49
5v = 9 + -49

Combine like terms: 9 + -49 = -40
5v = -40

Divide each side by '5'.
v = -8

Simplifying
v = -8

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