30=3v+4(v+4)

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Solution for 30=3v+4(v+4) equation:


Simplifying
30 = 3v + 4(v + 4)

Reorder the terms:
30 = 3v + 4(4 + v)
30 = 3v + (4 * 4 + v * 4)
30 = 3v + (16 + 4v)

Reorder the terms:
30 = 16 + 3v + 4v

Combine like terms: 3v + 4v = 7v
30 = 16 + 7v

Solving
30 = 16 + 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.
30 + -7v = 16 + 7v + -7v

Combine like terms: 7v + -7v = 0
30 + -7v = 16 + 0
30 + -7v = 16

Add '-30' to each side of the equation.
30 + -30 + -7v = 16 + -30

Combine like terms: 30 + -30 = 0
0 + -7v = 16 + -30
-7v = 16 + -30

Combine like terms: 16 + -30 = -14
-7v = -14

Divide each side by '-7'.
v = 2

Simplifying
v = 2

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