Charles and his brother are sharing the cost of a video game. The video game costs $30.70. If Charles saved $20 to buy the game
1 answer:
You might be interested in
Hello,
Let's x² the square number
and 3*y the multiple of 3.
2 solutions : for (x,y) as integers : (-6,18) and (6,18)
but one solution for (x²,3y) as integers :<u> (36,54) </u>
