2.8q-5.6-3.1q=-1.3q-1.5

Solution for 2.8q-5.6-3.1q=-1.3q-1.5 equation:

Simplifying
2.8q + -5.6 + -3.1q = -1.3q + -1.5

Reorder the terms:
-5.6 + 2.8q + -3.1q = -1.3q + -1.5

Combine like terms: 2.8q + -3.1q = -0.3q
-5.6 + -0.3q = -1.3q + -1.5

Reorder the terms:
-5.6 + -0.3q = -1.5 + -1.3q

Solving
-5.6 + -0.3q = -1.5 + -1.3q

Solving for variable 'q'.

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

Add '1.3q' to each side of the equation.
-5.6 + -0.3q + 1.3q = -1.5 + -1.3q + 1.3q

Combine like terms: -0.3q + 1.3q = 1q
-5.6 + 1q = -1.5 + -1.3q + 1.3q

Combine like terms: -1.3q + 1.3q = 0.0
-5.6 + 1q = -1.5 + 0.0
-5.6 + 1q = -1.5

Add '5.6' to each side of the equation.
-5.6 + 5.6 + 1q = -1.5 + 5.6

Combine like terms: -5.6 + 5.6 = 0.0
0.0 + 1q = -1.5 + 5.6
1q = -1.5 + 5.6

Combine like terms: -1.5 + 5.6 = 4.1
1q = 4.1

Divide each side by '1'.
q = 4.1

Simplifying
q = 4.1