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Danielle and Erin live on the same street. Danielle lives at number 13. If Danielle's house is 5 less than 3 times Erin's house number, write and solve an equation to find Erin's house number
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Danielle and Erin live on the same street. Danielle lives at number 13. If Danielle's house is 5 less than 3 times Erin's house number, write and solve an equation to find Erin's house number

User Phhbr
by
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1 Answer

1 vote
d=13
d=-5+3 times erin
13=3e-5
add 5 to both sides
18=3e
divide by 3
6=e
erin=3
User Arenim
by
8.4k points
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