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

Question

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

in progress 0
Charlie 1 month 2021-08-19T21:53:31+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-19T21:54:48+00:00

    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

    0
    2021-08-19T21:55:26+00:00

    Answer:

    the no. is 21

    Step-by-step explanation:

    let the no. be x

    2x+8=50

    2x=42

    x=21

    hope it helps

Leave an answer

Browse
Browse

18:9+8+9*3-7:3-1*13 = ? ( )