21.8-3v=4v-1

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Solution for 21.8-3v=4v-1 equation: 


Simplifying
21.8 + -3v = 4v + -1

Reorder the terms:
21.8 + -3v = -1 + 4v

Solving
21.8 + -3v = -1 + 4v

Solving for variable 'v'.

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

Add '-4v' to each side of the equation.
21.8 + -3v + -4v = -1 + 4v + -4v

Combine like terms: -3v + -4v = -7v
21.8 + -7v = -1 + 4v + -4v

Combine like terms: 4v + -4v = 0
21.8 + -7v = -1 + 0
21.8 + -7v = -1

Add '-21.8' to each side of the equation.
21.8 + -21.8 + -7v = -1 + -21.8

Combine like terms: 21.8 + -21.8 = 0.0
0.0 + -7v = -1 + -21.8
-7v = -1 + -21.8

Combine like terms: -1 + -21.8 = -22.8
-7v = -22.8

Divide each side by '-7'.
v = 3.257142857

Simplifying
v = 3.257142857

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