Question

Solve.
a (x – 6)(x + 7) = (x + 3)(x - 11)​

Answer 1

Step-by-step explanation:

x² + 7x - 6x - 42 = x² - 11x + 3x - 33

x² + x - 42 = x² - 8x - 33

x - 42 = - 8x - 33

x + 8x - 42 + 33 = 0

9x - 9 = 0

x = 9/9

x = 1