7v+3=3(v+7)

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Solution for 7v+3=3(v+7) equation:


Simplifying
7v + 3 = 3(v + 7)

Reorder the terms:
3 + 7v = 3(v + 7)

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

Solving
3 + 7v = 21 + 3v

Solving for variable 'v'.

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

Add '-3v' to each side of the equation.
3 + 7v + -3v = 21 + 3v + -3v

Combine like terms: 7v + -3v = 4v
3 + 4v = 21 + 3v + -3v

Combine like terms: 3v + -3v = 0
3 + 4v = 21 + 0
3 + 4v = 21

Add '-3' to each side of the equation.
3 + -3 + 4v = 21 + -3

Combine like terms: 3 + -3 = 0
0 + 4v = 21 + -3
4v = 21 + -3

Combine like terms: 21 + -3 = 18
4v = 18

Divide each side by '4'.
v = 4.5

Simplifying
v = 4.5

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