Question

What should be subtracted from 20 / 11 to get 27 /13

Answer 1

Answer:

Answer:

$\huge \tt \: given$

What should be subtracted from 20 / 11 to get 27 /13

$\huge \tt \: to \: find$

Number to be subtracted

$\huge \tt \: solution$

Let the number be x

$\frac{20}{11} - x = \frac{27}{13}$

$x = \frac{27}{13} - \frac{20}{11}$

$x = \frac{297 - 260}{143}$

$x = \frac{37}{143}$

Answer 2

Answer:

Let the number be x,

Then you will get equation

-7/33 - x = -4/11

Adding both side of equation with 7/33, we will get

-x = -4/11 + 7/33

=(-12+7)/33

Or, -x = -5/33

Dividing both sides with -1, we get

x = 5/33

Hence, if we subtract 5/33 from -7/33, we will get -4/11.

(This is an example )