3x+7y=105 represents the number of bags of sand x and bags of mulch y that can be bought with 105. If no bags of sand are brought how many bags of mulch can be bought with 105?

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asked Jul 12, 2018 162k views

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3x+7y=105 represents the number of bags of sand x and bags of mulch y that can be bought with 105. If no bags of sand are brought how many bags of mulch can be bought with 105?

Mathematics
high-school

Nishita asked

by Nishita

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So since x= sand bags replace x with 0 so 7y=105 is left divide by 7 and you get y=15 so 15 bags

Daniel Toebe answered Jul 17, 2018

by Daniel Toebe

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