11-12=q

Solution for 11-12=q equation:

Simplifying
11 + -12 = q

Combine like terms: 11 + -12 = -1
-1 = q

Solving
-1 = q

Solving for variable 'q'.

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

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

Combine like terms: q + -1q = 0
-1 + -1q = 0

Add '1' to each side of the equation.
-1 + 1 + -1q = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -1q = 0 + 1
-1q = 0 + 1

Combine like terms: 0 + 1 = 1
-1q = 1

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

Simplifying
q = -1