Question

Which is great the sum of -3/4 and 7/-9 or the difference of 7/10 and -7/20 and by how much

Answer 1

$\huge\frak\red{QueStion}$

Which is great the sum of -3/4 and 7/-9 or the difference of 7/10 and -7/20 and by how much

ANSWER

$\frac{ - 3}{4} + \frac{7}{ - 9}$

$=$

$\frac{ - 55}{66}$

AND

$\frac{7}{10} - \frac{ - 7}{20}$

$=$

$\frac{21}{20}$

so here the out put comes

By seeing only we will find out that which is greater.

7/10-(-7)/20

is greater

BUT THE QUESTION IS HOW MUCH

TO find that we will subtract the outputs .

SO,

$\frac{21}{20} - \frac{ - 55}{66}$

BY HOW MUCH

ANSWER :-

$\frac{113}{60}$

HOPE I HELP U