Question

if we add 7 to twice a number we get 49 find the number
​

Answer 1

Answer:

21

Explanation:

Let the unknown number is "x"

7+2x = 49

2x = 49-7

2x = 42

x = 42/2

x = 21

Answer 2

Let the number be x.

According to the question,
2x+7=49
2x=49−7
2x=42
x=21

So, the number is 21.





Mark me brainlest