-v-v=8(1-8v)-8(-7v-2)

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Solution for -v-v=8(1-8v)-8(-7v-2) equation:


Simplifying
-1v + -1v = 8(1 + -8v) + -8(-7v + -2)

Combine like terms: -1v + -1v = -2v
-2v = 8(1 + -8v) + -8(-7v + -2)
-2v = (1 * 8 + -8v * 8) + -8(-7v + -2)
-2v = (8 + -64v) + -8(-7v + -2)

Reorder the terms:
-2v = 8 + -64v + -8(-2 + -7v)
-2v = 8 + -64v + (-2 * -8 + -7v * -8)
-2v = 8 + -64v + (16 + 56v)

Reorder the terms:
-2v = 8 + 16 + -64v + 56v

Combine like terms: 8 + 16 = 24
-2v = 24 + -64v + 56v

Combine like terms: -64v + 56v = -8v
-2v = 24 + -8v

Solving
-2v = 24 + -8v

Solving for variable 'v'.

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

Add '8v' to each side of the equation.
-2v + 8v = 24 + -8v + 8v

Combine like terms: -2v + 8v = 6v
6v = 24 + -8v + 8v

Combine like terms: -8v + 8v = 0
6v = 24 + 0
6v = 24

Divide each side by '6'.
v = 4

Simplifying
v = 4

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