7(v-5)-8=-7(-4v+5)-5v

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Solution for 7(v-5)-8=-7(-4v+5)-5v equation:


Simplifying
7(v + -5) + -8 = -7(-4v + 5) + -5v

Reorder the terms:
7(-5 + v) + -8 = -7(-4v + 5) + -5v
(-5 * 7 + v * 7) + -8 = -7(-4v + 5) + -5v
(-35 + 7v) + -8 = -7(-4v + 5) + -5v

Reorder the terms:
-35 + -8 + 7v = -7(-4v + 5) + -5v

Combine like terms: -35 + -8 = -43
-43 + 7v = -7(-4v + 5) + -5v

Reorder the terms:
-43 + 7v = -7(5 + -4v) + -5v
-43 + 7v = (5 * -7 + -4v * -7) + -5v
-43 + 7v = (-35 + 28v) + -5v

Combine like terms: 28v + -5v = 23v
-43 + 7v = -35 + 23v

Solving
-43 + 7v = -35 + 23v

Solving for variable 'v'.

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

Add '-23v' to each side of the equation.
-43 + 7v + -23v = -35 + 23v + -23v

Combine like terms: 7v + -23v = -16v
-43 + -16v = -35 + 23v + -23v

Combine like terms: 23v + -23v = 0
-43 + -16v = -35 + 0
-43 + -16v = -35

Add '43' to each side of the equation.
-43 + 43 + -16v = -35 + 43

Combine like terms: -43 + 43 = 0
0 + -16v = -35 + 43
-16v = -35 + 43

Combine like terms: -35 + 43 = 8
-16v = 8

Divide each side by '-16'.
v = -0.5

Simplifying
v = -0.5

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