Уравнение,9*(7512-с)=34722

9*(7512-с)=34722 7512-с=34722:9 7512-с=3858 с=7512-3858 с=3654

Expand the following: 9 (7512-c) = 34722 Divide both sides of 9 (7512-c) = 34722 by 9: (9 (7512-c))/(9) = 34722/9 9/9 = 1: 7512-c = 34722/9 The gcd of 34722 and 9 is 9, so 34722/9 = (9×3858)/(9×1) = 9/9×3858 = 3858: 7512-c = 3858 Subtract 7512 from both sides: -c+(7512-7512) = 3858-7512 7512-7512 = 0: -c = 3858-7512 3858-7512 = -3654: -c = -3654 Multiply both sides of -c = -3654 by -1: -(c)/(-1) = 3654 (-1)/(-1) = 1: Answer: | | c = 3654