-140=7(-4v+8)

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Solution for -140=7(-4v+8) equation:


Simplifying
-140 = 7(-4v + 8)

Reorder the terms:
-140 = 7(8 + -4v)
-140 = (8 * 7 + -4v * 7)
-140 = (56 + -28v)

Solving
-140 = 56 + -28v

Solving for variable 'v'.

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

Add '28v' to each side of the equation.
-140 + 28v = 56 + -28v + 28v

Combine like terms: -28v + 28v = 0
-140 + 28v = 56 + 0
-140 + 28v = 56

Add '140' to each side of the equation.
-140 + 140 + 28v = 56 + 140

Combine like terms: -140 + 140 = 0
0 + 28v = 56 + 140
28v = 56 + 140

Combine like terms: 56 + 140 = 196
28v = 196

Divide each side by '28'.
v = 7

Simplifying
v = 7

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