4v-7=9(v-3)

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Solution for 4v-7=9(v-3) equation:


Simplifying
4v + -7 = 9(v + -3)

Reorder the terms:
-7 + 4v = 9(v + -3)

Reorder the terms:
-7 + 4v = 9(-3 + v)
-7 + 4v = (-3 * 9 + v * 9)
-7 + 4v = (-27 + 9v)

Solving
-7 + 4v = -27 + 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.
-7 + 4v + -9v = -27 + 9v + -9v

Combine like terms: 4v + -9v = -5v
-7 + -5v = -27 + 9v + -9v

Combine like terms: 9v + -9v = 0
-7 + -5v = -27 + 0
-7 + -5v = -27

Add '7' to each side of the equation.
-7 + 7 + -5v = -27 + 7

Combine like terms: -7 + 7 = 0
0 + -5v = -27 + 7
-5v = -27 + 7

Combine like terms: -27 + 7 = -20
-5v = -20

Divide each side by '-5'.
v = 4

Simplifying
v = 4

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