Question

Задание номер 8. Реши уравнения.

Answer 1

x+1075=3806
x=3806-1075

x-287=593
x=593+287

x+1540=12320
x=12320-1530

3000*x=9000
3000x=9000
x=9000:3000

x:5=80
x=80*5

8000:x=400
x=8000:400

Answer 2

х=3806÷1075 х=2731 х=9000÷3000 х=3 х=593+287 х=880 х=80×5 х=400 х=12320-1540 х=11780 х=8000÷400 х=20