300-3Q=2Q

Solution for 300-3Q=2Q equation:

Simplifying
300 + -3Q = 2Q

Solving
300 + -3Q = 2Q

Solving for variable 'Q'.

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

Add '-2Q' to each side of the equation.
300 + -3Q + -2Q = 2Q + -2Q

Combine like terms: -3Q + -2Q = -5Q
300 + -5Q = 2Q + -2Q

Combine like terms: 2Q + -2Q = 0
300 + -5Q = 0

Add '-300' to each side of the equation.
300 + -300 + -5Q = 0 + -300

Combine like terms: 300 + -300 = 0
0 + -5Q = 0 + -300
-5Q = 0 + -300

Combine like terms: 0 + -300 = -300
-5Q = -300

Divide each side by '-5'.
Q = 60

Simplifying
Q = 60