3v+9=8v+4

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Solution for 3v+9=8v+4 equation:


Simplifying
3v + 9 = 8v + 4

Reorder the terms:
9 + 3v = 8v + 4

Reorder the terms:
9 + 3v = 4 + 8v

Solving
9 + 3v = 4 + 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.
9 + 3v + -8v = 4 + 8v + -8v

Combine like terms: 3v + -8v = -5v
9 + -5v = 4 + 8v + -8v

Combine like terms: 8v + -8v = 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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