Question

When 75 of a number is added to 75 the resulting number is the same then the number is​

Answer 1

Answer:

75x+75=X-75

Explanation:

75x-x=75+75

74x=150

X=150/74

X=75/37

Answer 2

Answer:

let the number be x.

therefore ATQ, we get -

Explanation:

75/100x +75 = x

75= x - 75/200x

75= 25/100x

x= 75×100/25

x = 300

proof:

75/100 × 300 + 75 = 300

225+ 75 = 300

300 = 300

L.H.R =R.H.S

hence verified,

Hope this will help