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One solution, infinite solution, or no solution for 9x+8y=15 and 9x+8y=30

User Lalebarde
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1 Answer

1 vote
Best way to solve would be using Elimination Method. Here's how to solve.
9x + 8y = 15
9x + 8y = 30
To cancel out a variable multiply one equation with -1.
9x + 8y = 15
-1(9x + 8y = 30)
Distribute.
9x + 8y = 15
-9x - 8y = -30
Add both equations together.
0 = -15
So no solution would be your answer. I hope this helps love! :)
User Harshdeep
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