Question

(48/t+7)*6=90
реши уравнение

Answer 1

(48t+7)×6=90 48/t+7=90/6 48/t=15-7 t=48/8 t=6

Answer 2

(48/t+7)*6=90 =(90/6)-7=15  15-7=8 48/8=6