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

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


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

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

Combine like terms: 2v + -7v = -5v
-9 = -4 + -5v

Solving
-9 = -4 + -5v

Solving for variable 'v'.

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

Add '5v' to each side of the equation.
-9 + 5v = -4 + -5v + 5v

Combine like terms: -5v + 5v = 0
-9 + 5v = -4 + 0
-9 + 5v = -4

Add '9' to each side of the equation.
-9 + 9 + 5v = -4 + 9

Combine like terms: -9 + 9 = 0
0 + 5v = -4 + 9
5v = -4 + 9

Combine like terms: -4 + 9 = 5
5v = 5

Divide each side by '5'.
v = 1

Simplifying
v = 1

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