Question

By adding 8 to twice a number,we obtain 50. Find the number,
0 41
0 31
O 21
O 11
plz choose​

Answer 1

Answer:

the no. is 21

Step-by-step explanation:

let the no. be x

2x+8=50

2x=42

x=21

hope it helps

Answer 2

Answer:

c. 21

Step-by-step explanation:

let the no. be x

then,

2x+ 8 =50

2x =50-8

2x =42

x=42/2

x=21