Question

A=(9-3) x 2 + 1
B= 9- 3 x 2 + 1
C=9-(3 x 2 + 1)
D=9-3(2 + 1)​

Answer 1

Respuesta:

A=(9-3) x 2 + 1

7×2+1

14+1=15

B= 9- 3 x 2 + 1

9-6+1

3+1=4

C=9-(3 x 2 + 1)

9-(6+1)

9-(6+1)9-7=2

D=9-3(2 + 1)

9-3(3)

9-3(3)9-9=0