Question

Try to solve this question ​

Answer 1

Answer:

let numerator be x

denominator= x+10

fraction =x/x+10

according to question:

n=x+1

d=x+10-1

= x+9

fraction = x+1/x+9

Answer 2

Answer:

10x-1

Step-by-step explanation:

let the numerator be x

then, the denominatorwill be 10x

numerator is increased by 1

so,the numerator becomes x+1

and the denominator decreased by 1

so,the denominator becomes10x-1

x/10x=x+1/10x-1

=x (10x-1)=10x (x+1)

=10xsquare-x=10xsquare+10x

=10xsquare-10xsquare=10x+x

=xsquare=11x