1.3v-3=-0.8v-0.9

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Solution for 1.3v-3=-0.8v-0.9 equation:


Simplifying
1.3v + -3 = -0.8v + -0.9

Reorder the terms:
-3 + 1.3v = -0.8v + -0.9

Reorder the terms:
-3 + 1.3v = -0.9 + -0.8v

Solving
-3 + 1.3v = -0.9 + -0.8v

Solving for variable 'v'.

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

Add '0.8v' to each side of the equation.
-3 + 1.3v + 0.8v = -0.9 + -0.8v + 0.8v

Combine like terms: 1.3v + 0.8v = 2.1v
-3 + 2.1v = -0.9 + -0.8v + 0.8v

Combine like terms: -0.8v + 0.8v = 0.0
-3 + 2.1v = -0.9 + 0.0
-3 + 2.1v = -0.9

Add '3' to each side of the equation.
-3 + 3 + 2.1v = -0.9 + 3

Combine like terms: -3 + 3 = 0
0 + 2.1v = -0.9 + 3
2.1v = -0.9 + 3

Combine like terms: -0.9 + 3 = 2.1
2.1v = 2.1

Divide each side by '2.1'.
v = 1

Simplifying
v = 1

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