3(v+4)=7v+28

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Solution for 3(v+4)=7v+28 equation:


Simplifying
3(v + 4) = 7v + 28

Reorder the terms:
3(4 + v) = 7v + 28
(4 * 3 + v * 3) = 7v + 28
(12 + 3v) = 7v + 28

Reorder the terms:
12 + 3v = 28 + 7v

Solving
12 + 3v = 28 + 7v

Solving for variable 'v'.

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

Add '-7v' to each side of the equation.
12 + 3v + -7v = 28 + 7v + -7v

Combine like terms: 3v + -7v = -4v
12 + -4v = 28 + 7v + -7v

Combine like terms: 7v + -7v = 0
12 + -4v = 28 + 0
12 + -4v = 28

Add '-12' to each side of the equation.
12 + -12 + -4v = 28 + -12

Combine like terms: 12 + -12 = 0
0 + -4v = 28 + -12
-4v = 28 + -12

Combine like terms: 28 + -12 = 16
-4v = 16

Divide each side by '-4'.
v = -4

Simplifying
v = -4

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