Question

1 7 11
-- + -- = --
9a 3a 18

Answer 1

Multiply the second fraction's numerator and denominator by 3.

Answer 2

1 21 11
-- + --- = --
9a 9a 18

Answer 3

Then add the first fraction and the second fraction together.

Answer 4

22 11
-- = --
9a 18

Answer 5

Cross multiplication \(\left(\dfrac ab=\dfrac cd\Rightarrow ad=bc\right)\)

Answer 6

i got 4 as my final answer

Answer 7

yes, that is correct.

Answer 8

thanks so much!!!

Answer 9

way to go

Answer 10

no problem :)