1.9q-3.8-1.3q=-0.4q-1.6

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Solution for 1.9q-3.8-1.3q=-0.4q-1.6 equation:


Simplifying
1.9q + -3.8 + -1.3q = -0.4q + -1.6

Reorder the terms:
-3.8 + 1.9q + -1.3q = -0.4q + -1.6

Combine like terms: 1.9q + -1.3q = 0.6q
-3.8 + 0.6q = -0.4q + -1.6

Reorder the terms:
-3.8 + 0.6q = -1.6 + -0.4q

Solving
-3.8 + 0.6q = -1.6 + -0.4q

Solving for variable 'q'.

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

Add '0.4q' to each side of the equation.
-3.8 + 0.6q + 0.4q = -1.6 + -0.4q + 0.4q

Combine like terms: 0.6q + 0.4q = 1q
-3.8 + 1q = -1.6 + -0.4q + 0.4q

Combine like terms: -0.4q + 0.4q = 0.0
-3.8 + 1q = -1.6 + 0.0
-3.8 + 1q = -1.6

Add '3.8' to each side of the equation.
-3.8 + 3.8 + 1q = -1.6 + 3.8

Combine like terms: -3.8 + 3.8 = 0.0
0.0 + 1q = -1.6 + 3.8
1q = -1.6 + 3.8

Combine like terms: -1.6 + 3.8 = 2.2
1q = 2.2

Divide each side by '1'.
q = 2.2

Simplifying
q = 2.2

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