Question

subtract the following rational number -20 from -12 3/4​

Answer 1

Step-by-step explanation:

-3/4 -(1)

now,,

first find the LCM..

LCM is 4.

then,

-3/4 - 1/4.

-3-4/4.

-7/4

-7/4.

soo,,

the answer is -7/4.

Answer 2

Answer:

-51/4-20/1

(-51-80)20

-131/20 is the correct answer.