Question

распешите и напишите ответ​

Answer 1

1) 13.4х + 2.8= 10.84

13.4х= 10.84 - 2.8

13.4х= 8.04

х= 0.6

2) 3.8×0.15 - 1.04:2.6 + 0.83= 0.57 - 0.4 + 0.83= 1