3.5v+8=7.5-4

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Solution for 3.5v+8=7.5-4 equation:


Simplifying
3.5v + 8 = 7.5 + -4

Reorder the terms:
8 + 3.5v = 7.5 + -4

Combine like terms: 7.5 + -4 = 3.5
8 + 3.5v = 3.5

Solving
8 + 3.5v = 3.5

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 = 3.5 + -8

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

Combine like terms: 3.5 + -8 = -4.5
3.5v = -4.5

Divide each side by '3.5'.
v = -1.285714286

Simplifying
v = -1.285714286

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