2x^2 = 11x - 12x = -x
Don't see how this can be solved. Typos?
Solve by taking square roots or factoring.
2x^2=11x-12x
2 answers
2x^2 = - x
2x^2 + x = 0
x(2x + 1) = 0
x = 0
2x + 1 = 0 ... x = - 1/2
2x^2 + x = 0
x(2x + 1) = 0
x = 0
2x + 1 = 0 ... x = - 1/2