-4(1+7v)+8v=124

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Solution for -4(1+7v)+8v=124 equation:


Simplifying
-4(1 + 7v) + 8v = 124
(1 * -4 + 7v * -4) + 8v = 124
(-4 + -28v) + 8v = 124

Combine like terms: -28v + 8v = -20v
-4 + -20v = 124

Solving
-4 + -20v = 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 + -20v = 124 + 4

Combine like terms: -4 + 4 = 0
0 + -20v = 124 + 4
-20v = 124 + 4

Combine like terms: 124 + 4 = 128
-20v = 128

Divide each side by '-20'.
v = -6.4

Simplifying
v = -6.4

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