7v+20=9(v+2)

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Solution for 7v+20=9(v+2) equation:


Simplifying
7v + 20 = 9(v + 2)

Reorder the terms:
20 + 7v = 9(v + 2)

Reorder the terms:
20 + 7v = 9(2 + v)
20 + 7v = (2 * 9 + v * 9)
20 + 7v = (18 + 9v)

Solving
20 + 7v = 18 + 9v

Solving for variable 'v'.

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

Add '-9v' to each side of the equation.
20 + 7v + -9v = 18 + 9v + -9v

Combine like terms: 7v + -9v = -2v
20 + -2v = 18 + 9v + -9v

Combine like terms: 9v + -9v = 0
20 + -2v = 18 + 0
20 + -2v = 18

Add '-20' to each side of the equation.
20 + -20 + -2v = 18 + -20

Combine like terms: 20 + -20 = 0
0 + -2v = 18 + -20
-2v = 18 + -20

Combine like terms: 18 + -20 = -2
-2v = -2

Divide each side by '-2'.
v = 1

Simplifying
v = 1

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