3=7(4+-2v)+-6v

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Solution for 3=7(4+-2v)+-6v equation:


Simplifying
3 = 7(4 + -2v) + -6v
3 = (4 * 7 + -2v * 7) + -6v
3 = (28 + -14v) + -6v

Combine like terms: -14v + -6v = -20v
3 = 28 + -20v

Solving
3 = 28 + -20v

Solving for variable 'v'.

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

Add '20v' to each side of the equation.
3 + 20v = 28 + -20v + 20v

Combine like terms: -20v + 20v = 0
3 + 20v = 28 + 0
3 + 20v = 28

Add '-3' to each side of the equation.
3 + -3 + 20v = 28 + -3

Combine like terms: 3 + -3 = 0
0 + 20v = 28 + -3
20v = 28 + -3

Combine like terms: 28 + -3 = 25
20v = 25

Divide each side by '20'.
v = 1.25

Simplifying
v = 1.25

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