0.9v-2=1.8v-3.8

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Solution for 0.9v-2=1.8v-3.8 equation:


Simplifying
0.9v + -2 = 1.8v + -3.8

Reorder the terms:
-2 + 0.9v = 1.8v + -3.8

Reorder the terms:
-2 + 0.9v = -3.8 + 1.8v

Solving
-2 + 0.9v = -3.8 + 1.8v

Solving for variable 'v'.

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

Add '-1.8v' to each side of the equation.
-2 + 0.9v + -1.8v = -3.8 + 1.8v + -1.8v

Combine like terms: 0.9v + -1.8v = -0.9v
-2 + -0.9v = -3.8 + 1.8v + -1.8v

Combine like terms: 1.8v + -1.8v = 0.0
-2 + -0.9v = -3.8 + 0.0
-2 + -0.9v = -3.8

Add '2' to each side of the equation.
-2 + 2 + -0.9v = -3.8 + 2

Combine like terms: -2 + 2 = 0
0 + -0.9v = -3.8 + 2
-0.9v = -3.8 + 2

Combine like terms: -3.8 + 2 = -1.8
-0.9v = -1.8

Divide each side by '-0.9'.
v = 2

Simplifying
v = 2

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