Mathematics, 15.07.2020 23:01 crystallisa00
Given these two separate systems, how would
solving by elimination differ than substitution
algebraically?
A
B
x + y = 7 4x + 9y = 20
2x + 6y = 5 3x β 9y = 1
Answers: 2
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Answers: 1
Mathematics, 21.06.2019 23:30
Tim earns $120 plus $30 for each lawn he mows.write an iniqualityvto represent how many lawns he needs to mow to make more than $310
Answers: 2
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Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative
Answers: 2
Given these two separate systems, how would
solving by elimination differ than substitution
a...
a...
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