Question

What is the answer of 7by9 - 2by3=

Answer 1

Answer:

it's answer is in the decimals

..

Answer 2

Answer:

$= 7 \div 9 - 2 \div 3 \\ = {7 - (2 \times 3)}\div9 \\ = (7 -6) \div 9 \\ = 1 \div 9$=0.1111