Question

a number when multiplied by 13 is increased by 180. find the number​

Answer 1

Answer:

let the no. be x

so, ATQ

13x=x + 180

13x -x=180

12x=180

X=180/12

X=15

Answer 2

Step-by-step explanation:

let the number be x .

= according to question ,

x × 13=x+180

13x=x+180

13x-x=180

12x=180

x=180/12=15

the required number is 15

we can check the answer by putting value in above equation

15×13=15+180

195=195

hence, 15 is the right answer .