Question

1)2×-4=. 2)3×-2= 3)2×+3= 4)3×+1.= 5)3×-1= 6)4×-2=. 7)2=-2=. 8)5×-2=. 9)7×-1=. 10)×-3=​

Answer 1

Resposta:

1. x= 4/2 => X = 2

2. x= 2/3

3. x= -3/2

4. x= -1/3

5. x=1/3

6. x= 2/4 => x= 1/2

7. ??(2x-2=)?? => x= 2/2 => x=1

8. x= 2/5

9. x= 1/7

10. x= 3