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tiny-mole [99]
3 years ago
7

Can someone check if this is right? simple probability but i am unsure if my answer

Mathematics
1 answer:
Harrizon [31]3 years ago
6 0
I think It is correct tbh
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\left \{ {{4(2x+y)=4*(-5)} \atop {3x-4y=9}} \right.  \ => \ \left \{ {{8x+4y=-20} \atop {3x-4y=9}} \right. \ => \ \left \{ {{11x=-11} \atop {2x+y=-5}} \right. \ => \ \left \{ {{x=-1} \atop {y=-3}} \right.

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