Question

por favor me ajude ahhhhh​

Answer 1

Resposta:

1)R : x = 7

2)R : x = 20

3)R : x = 2

4)R : x = 35

5)R : x = 5

6)R : x = 5

7)R : x = 10

8)R : x = 1

9)R : x = 9

10)R : x = 2