Mathematics, 18.01.2021 04:20 justinbailey96
Find the solution of this system of equations. Separate the x- and y- with commas.
x = -6 + y
and
-7x + 9y = 8
Answers: 3
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Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?
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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.
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Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?
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Find the solution of this system of equations. Separate the x- and y- with commas.
x = -6 + y
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