Mathematics
Mathematics, 26.02.2021 22:30, Tirone

x=a+b+4 and a is directly proportional to y b is indirectly proportional to y when y=2 x=18 and when y=1 x=-3 find x when y=4​

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x=a+b+4 and a is directly proportional to y b is indirectly proportional to y when y=2 x=18 and when...

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