Answer:
I think X is 3. Sorry if it's wrong!
Step-by-step explanation:
5 x 3 = 15 x 10 = 150
<h2><u><em>Divide and subtract from both sides</em></u></h2>
11 3/5 - 5 19/20
58/5 - 5 19/20
58/5 - 119/20
113/20
= 5.65
I hope that's help ! If you have question(s) please let me know
