2.7q-2.6-1.8q=-0.1-4.5

Solution for 2.7q-2.6-1.8q=-0.1-4.5 equation:

Simplifying
2.7q + -2.6 + -1.8q = -0.1 + -4.5

Reorder the terms:
-2.6 + 2.7q + -1.8q = -0.1 + -4.5

Combine like terms: 2.7q + -1.8q = 0.9q
-2.6 + 0.9q = -0.1 + -4.5

Combine like terms: -0.1 + -4.5 = -4.6
-2.6 + 0.9q = -4.6

Solving
-2.6 + 0.9q = -4.6

Solving for variable 'q'.

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

Add '2.6' to each side of the equation.
-2.6 + 2.6 + 0.9q = -4.6 + 2.6

Combine like terms: -2.6 + 2.6 = 0.0
0.0 + 0.9q = -4.6 + 2.6
0.9q = -4.6 + 2.6

Combine like terms: -4.6 + 2.6 = -2
0.9q = -2

Divide each side by '0.9'.
q = -2.222222222

Simplifying
q = -2.222222222