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Airida [17]
3 years ago
5

Which of these strategies would eliminate a variable in the system of equations?

Mathematics
1 answer:
posledela3 years ago
4 0

9514 1404 393

Answer:

  • A  Subtract the bottom equation from the top equation.
  • B  Add the equations.

Step-by-step explanation:

The x-terms are the same in each equation, so subtracting one equation from the other will eliminate the x-variable.

The y-terms are opposites in the two equations, so adding the two equations will eliminate the y-variable.

Both strategies (subtracting, adding) are applicable to this system of equations.

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4 years ago
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Step-by-step explanation:

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