Mathematics, 22.01.2021 01:10, jacobbecker99
When solving this system of equations using linear combination, what should you do first?
-x+y=-1
2x+y=19
Multiply the first equation by 2
Add the two equations together
solve the first equation for y
multiply the first equation by 1
Answers: 2
Mathematics, 21.06.2019 22:30, clickbaitdxl
Pls never taught iām really confused and i rlly need
Answers: 1
When solving this system of equations using linear combination, what should you do first?
-x+y=-1
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