847102
Description
Flashcards by Milagros Fernández Jiménez, updated more than 1 year ago
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Created by Milagros Fernández Jiménez
about 10 years ago
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| Question | Answer |
| Find the solution using substitution method: 2x-y=2 2x+y=6 | The solution is x=2 and y=2 |
| Graph this system of equations and solve: 2x-3y=-4 x+2y=5 |
Image:
interseccion2 (image/png)
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| Solve this system of equations using the elimination method: x+3=y-3 2(x+3)=6-y | The solution is x=-2 and y=4 |
| At a chocolate factory there are 900 bonbons packed in boxes with 6 and 12 units. How much boxes there are of each kind if there are 125 boxes? | There are 25 boxes of 12 units and 100 boxes of 6 units |
| Solve this system of equations graphically and algebraically: 2x-y=2 4x-2y=4 | There are infinite solutions and the straight lines are the same. |
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