Asked by Laila

How can you tell if these three equations have a common solution?

3x - 5y = 1

4x - y = 24

2x - 3y = 2

Please help ?
Answered by Reiny
intersect (solve) any two of them, then sub in that solution into the third.
If it satisfies the third equation, then the solution is "common"
Answered by Laila
is the common solution then (7,4) ?
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