Question

evaluate the following
6 8/9 - (-7/3)​

Answer 1

Answer:

Step-by-step explanation:

this is equal to 6 8/9+7/3

and 6 8/9 is nothing but 62/9

SO, 62/9+7/3

=62/9+21/9=83/9=9 2/9

Answer 2

Step 1: Convert given rational number in (numerator/ denominator) form

68 = 9x6+8 9

= 62

Two rational numbers are 62 and 7

Step 2: Calculate subtraction of rational numbers

LCM of 3 and 9 = 9

.68(-7)=62-7)

= 62+ additive inverse of (37)

= 62+ 3

=62×1+7x3

62+21

83/9