<em>solution</em><em> </em><em>:</em><em>-</em><em>-</em>
Step-by-step explanation:
5000:100=50
50×7,3=365
365×20=7,300$
3(d + 11) = 6(d + 33)
So you have: 3d + 33 = 6d + 198
which is: -3d = 165
or d = -55
So you have <em>only one answer.</em>
19 out come
9 for the first 3 questions
10 for the last 5 questions
Hope this helps ;)
I think the sabers are X=2 and X=-2
