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2x + 3y = 10 x + y = 7 what number should the equation x + y = 7 be multiplied by to eliminate y?
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2x + 3y = 10

x + y = 7
what number should the equation x + y = 7 be multiplied by to eliminate y?

User Botje
by
4.8k points

2 Answers

3 votes

Answer: 2

Explanation:

2(2)=4

2(3) = 6

6+4 =10

User Daniel PP Cabral
by
6.4k points
7 votes
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User Ejez
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