gypsyrose2000 gypsyrose2000

22-10-2020
Mathematics

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3xy+p=12
Find y when x=8 and p= 2
Find p when x=5 and 9= -8

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chrisxxz chrisxxz

22-10-2020

3xy+p=12
3(8)y + 2 =12
24y+2 =12
24y = 10
y = 24/10 or 12/5

3xy+p=12
3(5)y-8 =12
15y-8=12
15y=20
y= 15/20 or 3/4

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