4v+3=7v-9

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Solution for 4v+3=7v-9 equation:


Simplifying
4v + 3 = 7v + -9

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

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

Solving
3 + 4v = -9 + 7v

Solving for variable 'v'.

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

Add '-7v' to each side of the equation.
3 + 4v + -7v = -9 + 7v + -7v

Combine like terms: 4v + -7v = -3v
3 + -3v = -9 + 7v + -7v

Combine like terms: 7v + -7v = 0
3 + -3v = -9 + 0
3 + -3v = -9

Add '-3' to each side of the equation.
3 + -3 + -3v = -9 + -3

Combine like terms: 3 + -3 = 0
0 + -3v = -9 + -3
-3v = -9 + -3

Combine like terms: -9 + -3 = -12
-3v = -12

Divide each side by '-3'.
v = 4

Simplifying
v = 4

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