Question

x/6.6 + x/5.6 = 9.90 solve it​

Answer 1

Step-by-step explanation:

first of all make denominator same

x/6.6*5.6/5.6+x/5.6*6.6/6.6=9.90

x*5.6/6.6*5.6 +x*6.6/5.6*6.6=9.90

x(5.6+6.6)/5.6*6.6=9.90

x*12.2/36.96=9.90

x=9.90*36.96/12.2

=365.904/12.2

=29.9921

* means multiple