1.9q-3.8-1.8q=-0.9q-4.5

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Solution for 1.9q-3.8-1.8q=-0.9q-4.5 equation:


Simplifying
1.9q + -3.8 + -1.8q = -0.9q + -4.5

Reorder the terms:
-3.8 + 1.9q + -1.8q = -0.9q + -4.5

Combine like terms: 1.9q + -1.8q = 0.1q
-3.8 + 0.1q = -0.9q + -4.5

Reorder the terms:
-3.8 + 0.1q = -4.5 + -0.9q

Solving
-3.8 + 0.1q = -4.5 + -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.
-3.8 + 0.1q + 0.9q = -4.5 + -0.9q + 0.9q

Combine like terms: 0.1q + 0.9q = 1q
-3.8 + 1q = -4.5 + -0.9q + 0.9q

Combine like terms: -0.9q + 0.9q = 0.0
-3.8 + 1q = -4.5 + 0.0
-3.8 + 1q = -4.5

Add '3.8' to each side of the equation.
-3.8 + 3.8 + 1q = -4.5 + 3.8

Combine like terms: -3.8 + 3.8 = 0.0
0.0 + 1q = -4.5 + 3.8
1q = -4.5 + 3.8

Combine like terms: -4.5 + 3.8 = -0.7
1q = -0.7

Divide each side by '1'.
q = -0.7

Simplifying
q = -0.7

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