1.4=-7v+18.9

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Solution for 1.4=-7v+18.9 equation:


Simplifying
1.4 = -7v + 18.9

Reorder the terms:
1.4 = 18.9 + -7v

Solving
1.4 = 18.9 + -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.
1.4 + 7v = 18.9 + -7v + 7v

Combine like terms: -7v + 7v = 0
1.4 + 7v = 18.9 + 0
1.4 + 7v = 18.9

Add '-1.4' to each side of the equation.
1.4 + -1.4 + 7v = 18.9 + -1.4

Combine like terms: 1.4 + -1.4 = 0.0
0.0 + 7v = 18.9 + -1.4
7v = 18.9 + -1.4

Combine like terms: 18.9 + -1.4 = 17.5
7v = 17.5

Divide each side by '7'.
v = 2.5

Simplifying
v = 2.5

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