Explore Westonci.ca, the top Q&A platform where your questions are answered by professionals and enthusiasts alike. Join our Q&A platform to get precise answers from experts in diverse fields and enhance your understanding. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.
Sagot :
[tex]x- \ angelfish\\
y-\ goldfish\\
z-\ guppies\\\\
\left\{\begin{array}{l} x+y=149\\2x=z\\2(y-35)=x \end{array} \\\\
2y-70+y=149\\
3y-70=149\ \ |Add\ 70\\
3y=219\ \ |:3\\y=73\\\\
x=149-73\\
x=76\\
z=2x\\
z=2*76=152\\\\
All\ fishes:\\
x+y+z=76+152+73=301\\
After\ selling\ 35\ goldfishes\ there\ are\ 266\ fishes\ in\ aquarium.
[/tex]
149goldfish and 149angilfish
Guppies Twice as many angilfish
So 149angilfish
× 2
-------------
298guppies
298
+148
--------
447total fish 447
- 35
---------
414 left over
Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.