0.62-3.8q=18.31-2.2q+1.99

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Solution for 0.62-3.8q=18.31-2.2q+1.99 equation: 


Simplifying
0.62 + -3.8q = 18.31 + -2.2q + 1.99

Reorder the terms:
0.62 + -3.8q = 18.31 + 1.99 + -2.2q

Combine like terms: 18.31 + 1.99 = 20.3
0.62 + -3.8q = 20.3 + -2.2q

Solving
0.62 + -3.8q = 20.3 + -2.2q

Solving for variable 'q'.

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

Add '2.2q' to each side of the equation.
0.62 + -3.8q + 2.2q = 20.3 + -2.2q + 2.2q

Combine like terms: -3.8q + 2.2q = -1.6q
0.62 + -1.6q = 20.3 + -2.2q + 2.2q

Combine like terms: -2.2q + 2.2q = 0.0
0.62 + -1.6q = 20.3 + 0.0
0.62 + -1.6q = 20.3

Add '-0.62' to each side of the equation.
0.62 + -0.62 + -1.6q = 20.3 + -0.62

Combine like terms: 0.62 + -0.62 = 0.00
0.00 + -1.6q = 20.3 + -0.62
-1.6q = 20.3 + -0.62

Combine like terms: 20.3 + -0.62 = 19.68
-1.6q = 19.68

Divide each side by '-1.6'.
q = -12.3

Simplifying
q = -12.3

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