Question

onal numbers. 2."7 is added to a number give 13" Express the statement in the linear equation in one variable.​

Answer 1

Step-by-step explanation:

Let x be the number

Therefore, two times of the number is 2x

On adding of 9 we get 2x+9

2x+9=13

⇒ 2x=13−9=4

⇒ x=

2

4

⇒ x=2

Therefore, the required number is 2.