if 4x - y = 13 and 3x - 2y = 7 then what is the average of x and y
4x-y=13 and 3x-2y=7 find the average of x and y
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Step-by-step explanation:
4x-y=13
3x-2y=7
multiply 4x-y=13 by 2
8x-2y=26 minus with 3x-2y=7
5x=19
then we can find average of x and y
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Answer:
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