3.8q-4.9-4.5q=-1.7q-3.1

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Solution for 3.8q-4.9-4.5q=-1.7q-3.1 equation: 


Simplifying
3.8q + -4.9 + -4.5q = -1.7q + -3.1

Reorder the terms:
-4.9 + 3.8q + -4.5q = -1.7q + -3.1

Combine like terms: 3.8q + -4.5q = -0.7q
-4.9 + -0.7q = -1.7q + -3.1

Reorder the terms:
-4.9 + -0.7q = -3.1 + -1.7q

Solving
-4.9 + -0.7q = -3.1 + -1.7q

Solving for variable 'q'.

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

Add '1.7q' to each side of the equation.
-4.9 + -0.7q + 1.7q = -3.1 + -1.7q + 1.7q

Combine like terms: -0.7q + 1.7q = 1q
-4.9 + 1q = -3.1 + -1.7q + 1.7q

Combine like terms: -1.7q + 1.7q = 0.0
-4.9 + 1q = -3.1 + 0.0
-4.9 + 1q = -3.1

Add '4.9' to each side of the equation.
-4.9 + 4.9 + 1q = -3.1 + 4.9

Combine like terms: -4.9 + 4.9 = 0.0
0.0 + 1q = -3.1 + 4.9
1q = -3.1 + 4.9

Combine like terms: -3.1 + 4.9 = 1.8
1q = 1.8

Divide each side by '1'.
q = 1.8

Simplifying
q = 1.8

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