5 ( 8 х +3) - 12 = 83
40x + 15 - 12 = 83
40x + 3 = 83
40x = 83 - 3
40x = 80
x = 80 : 40
x = 2
Ответ: x = 2
Ответ:5(8x+3)-12=83
40x+15-12=83
40x+3=83
40x=83-3
40x=80
x=80:40
x=2
Пошаговое объяснение:
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5 ( 8 х +3) - 12 = 83
40x + 15 - 12 = 83
40x + 3 = 83
40x = 83 - 3
40x = 80
x = 80 : 40
x = 2
Ответ: x = 2
Ответ:5(8x+3)-12=83
40x+15-12=83
40x+3=83
40x=83-3
40x=80
x=80:40
x=2
Пошаговое объяснение: