Question

(X-3)(X+5)+6=2X+7
ME AJUDEM PRFVR

Answer 1

(X-3)(X+5)+6=2X+7
x² + 5x - 3x - 15 + 6 = 2x + 7
x² + 2x + 6 -15 = 2x + 7
x² + 2x - 2x - 7 + 6 - 15 = 0
x² - 16 = 0
x² = 16
x = √16
x = 4