Math Olympiad Diophantine Equations | Algebraic Identities | Substitution | Cubic Equation |

[@Bluepeakconcepts]

This is great my man

[@PatriciaImagbon]

Great job

[@baselinesweb]

Very nice. The substitutions always get me. I'll remember this. Thank you.

[@Christopherbigfish]

Thanks for the visit

[@AjeOnis]

Beautiful tutorial, thanks for the good job.

[@Christopherbigfish]

You’re welcome 😊