7-3(1-5v)=124

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Solution for 7-3(1-5v)=124 equation: 


Simplifying
7 + -3(1 + -5v) = 124
7 + (1 * -3 + -5v * -3) = 124
7 + (-3 + 15v) = 124

Combine like terms: 7 + -3 = 4
4 + 15v = 124

Solving
4 + 15v = 124

Solving for variable 'v'.

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

Add '-4' to each side of the equation.
4 + -4 + 15v = 124 + -4

Combine like terms: 4 + -4 = 0
0 + 15v = 124 + -4
15v = 124 + -4

Combine like terms: 124 + -4 = 120
15v = 120

Divide each side by '15'.
v = 8

Simplifying
v = 8

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