3(4+8v)=5v-7

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Solution for 3(4+8v)=5v-7 equation:


Simplifying
3(4 + 8v) = 5v + -7
(4 * 3 + 8v * 3) = 5v + -7
(12 + 24v) = 5v + -7

Reorder the terms:
12 + 24v = -7 + 5v

Solving
12 + 24v = -7 + 5v

Solving for variable 'v'.

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

Add '-5v' to each side of the equation.
12 + 24v + -5v = -7 + 5v + -5v

Combine like terms: 24v + -5v = 19v
12 + 19v = -7 + 5v + -5v

Combine like terms: 5v + -5v = 0
12 + 19v = -7 + 0
12 + 19v = -7

Add '-12' to each side of the equation.
12 + -12 + 19v = -7 + -12

Combine like terms: 12 + -12 = 0
0 + 19v = -7 + -12
19v = -7 + -12

Combine like terms: -7 + -12 = -19
19v = -19

Divide each side by '19'.
v = -1

Simplifying
v = -1

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