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

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


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

Reorder the terms:
-7 + 7v = -8(v + -1)

Reorder the terms:
-7 + 7v = -8(-1 + v)
-7 + 7v = (-1 * -8 + v * -8)
-7 + 7v = (8 + -8v)

Solving
-7 + 7v = 8 + -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.
-7 + 7v + 8v = 8 + -8v + 8v

Combine like terms: 7v + 8v = 15v
-7 + 15v = 8 + -8v + 8v

Combine like terms: -8v + 8v = 0
-7 + 15v = 8 + 0
-7 + 15v = 8

Add '7' to each side of the equation.
-7 + 7 + 15v = 8 + 7

Combine like terms: -7 + 7 = 0
0 + 15v = 8 + 7
15v = 8 + 7

Combine like terms: 8 + 7 = 15
15v = 15

Divide each side by '15'.
v = 1

Simplifying
v = 1

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