2.3q-1.8-2.8q=-1.5q-3.1

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Solution for 2.3q-1.8-2.8q=-1.5q-3.1 equation: 


Simplifying
2.3q + -1.8 + -2.8q = -1.5q + -3.1

Reorder the terms:
-1.8 + 2.3q + -2.8q = -1.5q + -3.1

Combine like terms: 2.3q + -2.8q = -0.5q
-1.8 + -0.5q = -1.5q + -3.1

Reorder the terms:
-1.8 + -0.5q = -3.1 + -1.5q

Solving
-1.8 + -0.5q = -3.1 + -1.5q

Solving for variable 'q'.

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

Add '1.5q' to each side of the equation.
-1.8 + -0.5q + 1.5q = -3.1 + -1.5q + 1.5q

Combine like terms: -0.5q + 1.5q = 1q
-1.8 + 1q = -3.1 + -1.5q + 1.5q

Combine like terms: -1.5q + 1.5q = 0.0
-1.8 + 1q = -3.1 + 0.0
-1.8 + 1q = -3.1

Add '1.8' to each side of the equation.
-1.8 + 1.8 + 1q = -3.1 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + 1q = -3.1 + 1.8
1q = -3.1 + 1.8

Combine like terms: -3.1 + 1.8 = -1.3
1q = -1.3

Divide each side by '1'.
q = -1.3

Simplifying
q = -1.3

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