Mathematics, 17.07.2019 02:00, schoolboyq3017
The system of equations can be solved using linear combination to eliminate one of the variables.2x − y = −4→10x − 5y = −203x + 5y = 59→3x + 5y = 59 13x = 39which equation can replace 3x + 5y = 59 in the original system and still produce the same solution? 2x – y = –410x – 5y = –207x = 3913x = 39
Answers: 1
Mathematics, 21.06.2019 17:00, averyeverdeen01
Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.
Answers: 3
The system of equations can be solved using linear combination to eliminate one of the variables.2x...
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