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

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


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

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

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

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

Solving
-28 = 12 + -4v

Solving for variable 'v'.

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

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

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

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

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

Combine like terms: 12 + 28 = 40
4v = 40

Divide each side by '4'.
v = 10

Simplifying
v = 10

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