Mathematics, 05.04.2021 16:20 janeou17xn
What is the first step to solve the following system of equations using substitution?
ſ 3.x+y= 15
5x – 3y = 11
Answers: 1
Mathematics, 21.06.2019 18:00
What is the solution to the equation in the & show work i’m very
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Mathematics, 21.06.2019 21:30
Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.
Answers: 2
What is the first step to solve the following system of equations using substitution?
ſ 3.x+y= 15
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