-7(-3v+4)-8v=7(v-4)-2

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Solution for -7(-3v+4)-8v=7(v-4)-2 equation:


Simplifying
-7(-3v + 4) + -8v = 7(v + -4) + -2

Reorder the terms:
-7(4 + -3v) + -8v = 7(v + -4) + -2
(4 * -7 + -3v * -7) + -8v = 7(v + -4) + -2
(-28 + 21v) + -8v = 7(v + -4) + -2

Combine like terms: 21v + -8v = 13v
-28 + 13v = 7(v + -4) + -2

Reorder the terms:
-28 + 13v = 7(-4 + v) + -2
-28 + 13v = (-4 * 7 + v * 7) + -2
-28 + 13v = (-28 + 7v) + -2

Reorder the terms:
-28 + 13v = -28 + -2 + 7v

Combine like terms: -28 + -2 = -30
-28 + 13v = -30 + 7v

Solving
-28 + 13v = -30 + 7v

Solving for variable 'v'.

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

Add '-7v' to each side of the equation.
-28 + 13v + -7v = -30 + 7v + -7v

Combine like terms: 13v + -7v = 6v
-28 + 6v = -30 + 7v + -7v

Combine like terms: 7v + -7v = 0
-28 + 6v = -30 + 0
-28 + 6v = -30

Add '28' to each side of the equation.
-28 + 28 + 6v = -30 + 28

Combine like terms: -28 + 28 = 0
0 + 6v = -30 + 28
6v = -30 + 28

Combine like terms: -30 + 28 = -2
6v = -2

Divide each side by '6'.
v = -0.3333333333

Simplifying
v = -0.3333333333

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