2q-0.2=0.9-3q

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Solution for 2q-0.2=0.9-3q equation:


Simplifying
2q + -0.2 = 0.9 + -3q

Reorder the terms:
-0.2 + 2q = 0.9 + -3q

Solving
-0.2 + 2q = 0.9 + -3q

Solving for variable 'q'.

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

Add '3q' to each side of the equation.
-0.2 + 2q + 3q = 0.9 + -3q + 3q

Combine like terms: 2q + 3q = 5q
-0.2 + 5q = 0.9 + -3q + 3q

Combine like terms: -3q + 3q = 0
-0.2 + 5q = 0.9 + 0
-0.2 + 5q = 0.9

Add '0.2' to each side of the equation.
-0.2 + 0.2 + 5q = 0.9 + 0.2

Combine like terms: -0.2 + 0.2 = 0.0
0.0 + 5q = 0.9 + 0.2
5q = 0.9 + 0.2

Combine like terms: 0.9 + 0.2 = 1.1
5q = 1.1

Divide each side by '5'.
q = 0.22

Simplifying
q = 0.22

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