How do you evaluate #\frac { 5+ 7} { 3} - \frac { 6+ 12} { 9}#?
1 Answer
Sep 1, 2017
Explanation:
#"evaluate the numerators of both fractions"#
#rArr(5+7)/3-(6+12)/9#
#=12/3-18/9#
#=4-2#
#=2#
