1.6q-3q+1.6=-15.2

Solution for 1.6q-3q+1.6=-15.2 equation:

Simplifying
1.6q + -3q + 1.6 = -15.2

Reorder the terms:
1.6 + 1.6q + -3q = -15.2

Combine like terms: 1.6q + -3q = -1.4q
1.6 + -1.4q = -15.2

Solving
1.6 + -1.4q = -15.2

Solving for variable 'q'.

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

Add '-1.6' to each side of the equation.
1.6 + -1.6 + -1.4q = -15.2 + -1.6

Combine like terms: 1.6 + -1.6 = 0.0
0.0 + -1.4q = -15.2 + -1.6
-1.4q = -15.2 + -1.6

Combine like terms: -15.2 + -1.6 = -16.8
-1.4q = -16.8

Divide each side by '-1.4'.
q = 12

Simplifying
q = 12