emmanueljimenez55 emmanueljimenez55

08-06-2020
Mathematics

contestada

Select all the equations where a=8 is a solution.
Choose 3 answers:

A
a+11=15

B
1=8÷a

C
15+a=23

D
42=7a

E
a-5=3

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

08-06-2020

Answer:

B,C, E

Step-by-step explanation:

A

a+11=15

8+11 = 19

false

B

1=8÷a

1 = 8÷8

1=1 true

C

15+a=23

15+8 = 23

23 = 23

true

D

42=7a

42 = 7*8

42 = 56

false

E

a-5=3

8-5 = 3

3=3 true

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