3.5v+8=12.8

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Solution for 3.5v+8=12.8 equation: 


Simplifying
3.5v + 8 = 12.8

Reorder the terms:
8 + 3.5v = 12.8

Solving
8 + 3.5v = 12.8

Solving for variable 'v'.

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

Add '-8' to each side of the equation.
8 + -8 + 3.5v = 12.8 + -8

Combine like terms: 8 + -8 = 0
0 + 3.5v = 12.8 + -8
3.5v = 12.8 + -8

Combine like terms: 12.8 + -8 = 4.8
3.5v = 4.8

Divide each side by '3.5'.
v = 1.371428571

Simplifying
v = 1.371428571

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