1.9q-3.7-1.8q=0.9q-4.9

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Solution for 1.9q-3.7-1.8q=0.9q-4.9 equation: 


Simplifying
1.9q + -3.7 + -1.8q = 0.9q + -4.9

Reorder the terms:
-3.7 + 1.9q + -1.8q = 0.9q + -4.9

Combine like terms: 1.9q + -1.8q = 0.1q
-3.7 + 0.1q = 0.9q + -4.9

Reorder the terms:
-3.7 + 0.1q = -4.9 + 0.9q

Solving
-3.7 + 0.1q = -4.9 + 0.9q

Solving for variable 'q'.

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

Add '-0.9q' to each side of the equation.
-3.7 + 0.1q + -0.9q = -4.9 + 0.9q + -0.9q

Combine like terms: 0.1q + -0.9q = -0.8q
-3.7 + -0.8q = -4.9 + 0.9q + -0.9q

Combine like terms: 0.9q + -0.9q = 0.0
-3.7 + -0.8q = -4.9 + 0.0
-3.7 + -0.8q = -4.9

Add '3.7' to each side of the equation.
-3.7 + 3.7 + -0.8q = -4.9 + 3.7

Combine like terms: -3.7 + 3.7 = 0.0
0.0 + -0.8q = -4.9 + 3.7
-0.8q = -4.9 + 3.7

Combine like terms: -4.9 + 3.7 = -1.2
-0.8q = -1.2

Divide each side by '-0.8'.
q = 1.5

Simplifying
q = 1.5

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