7v+5v=4(1+6v)+8(1-2v)

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Solution for 7v+5v=4(1+6v)+8(1-2v) equation:


Simplifying
7v + 5v = 4(1 + 6v) + 8(1 + -2v)

Combine like terms: 7v + 5v = 12v
12v = 4(1 + 6v) + 8(1 + -2v)
12v = (1 * 4 + 6v * 4) + 8(1 + -2v)
12v = (4 + 24v) + 8(1 + -2v)
12v = 4 + 24v + (1 * 8 + -2v * 8)
12v = 4 + 24v + (8 + -16v)

Reorder the terms:
12v = 4 + 8 + 24v + -16v

Combine like terms: 4 + 8 = 12
12v = 12 + 24v + -16v

Combine like terms: 24v + -16v = 8v
12v = 12 + 8v

Solving
12v = 12 + 8v

Solving for variable 'v'.

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

Add '-8v' to each side of the equation.
12v + -8v = 12 + 8v + -8v

Combine like terms: 12v + -8v = 4v
4v = 12 + 8v + -8v

Combine like terms: 8v + -8v = 0
4v = 12 + 0
4v = 12

Divide each side by '4'.
v = 3

Simplifying
v = 3

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