7v+2=9-4(2v-2)

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Solution for 7v+2=9-4(2v-2) equation:


Simplifying
7v + 2 = 9 + -4(2v + -2)

Reorder the terms:
2 + 7v = 9 + -4(2v + -2)

Reorder the terms:
2 + 7v = 9 + -4(-2 + 2v)
2 + 7v = 9 + (-2 * -4 + 2v * -4)
2 + 7v = 9 + (8 + -8v)

Combine like terms: 9 + 8 = 17
2 + 7v = 17 + -8v

Solving
2 + 7v = 17 + -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.
2 + 7v + 8v = 17 + -8v + 8v

Combine like terms: 7v + 8v = 15v
2 + 15v = 17 + -8v + 8v

Combine like terms: -8v + 8v = 0
2 + 15v = 17 + 0
2 + 15v = 17

Add '-2' to each side of the equation.
2 + -2 + 15v = 17 + -2

Combine like terms: 2 + -2 = 0
0 + 15v = 17 + -2
15v = 17 + -2

Combine like terms: 17 + -2 = 15
15v = 15

Divide each side by '15'.
v = 1

Simplifying
v = 1

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