-4(5-7v)=-160

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Solution for -4(5-7v)=-160 equation: 


Simplifying
-4(5 + -7v) = -160
(5 * -4 + -7v * -4) = -160
(-20 + 28v) = -160

Solving
-20 + 28v = -160

Solving for variable 'v'.

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

Add '20' to each side of the equation.
-20 + 20 + 28v = -160 + 20

Combine like terms: -20 + 20 = 0
0 + 28v = -160 + 20
28v = -160 + 20

Combine like terms: -160 + 20 = -140
28v = -140

Divide each side by '28'.
v = -5

Simplifying
v = -5

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