2x+10y=20
-x+4y=28
Solve this system of linear equations by elimination. Substitute 3x+4 int...
Mathematics, 17.12.2020 21:10, christeinberg1
2x+10y=20
-x+4y=28
Solve this system of linear equations by elimination. Substitute 3x+4 into the bottom equation
Answers: 1
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Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?
Answers: 1
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