90-4q=6+3q

Solution for 90-4q=6+3q equation:

Simplifying
90 + -4q = 6 + 3q

Solving
90 + -4q = 6 + 3q

Solving for variable 'q'.

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

Add '-3q' to each side of the equation.
90 + -4q + -3q = 6 + 3q + -3q

Combine like terms: -4q + -3q = -7q
90 + -7q = 6 + 3q + -3q

Combine like terms: 3q + -3q = 0
90 + -7q = 6 + 0
90 + -7q = 6

Add '-90' to each side of the equation.
90 + -90 + -7q = 6 + -90

Combine like terms: 90 + -90 = 0
0 + -7q = 6 + -90
-7q = 6 + -90

Combine like terms: 6 + -90 = -84
-7q = -84

Divide each side by '-7'.
q = 12

Simplifying
q = 12