Which of these strategies would eliminate a variable
2 answers:
Answer:
Multiply the first equation by 3
Multiply the second equation by -7
Step-by-step explanation:
After doing the above method, you will derive equation 3 and 4 then you can eliminate the x and get y .
FURTHER EXPLANATION


I Hope It helps
Answer:
Multiply the first equation by 3
Multiply the second equation by -7
Step-by-step explanation:


Subtract equation 3 from equation 4

x has been eliminated
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