yasmeen100 yasmeen100

Today at 1:30 PM
Mathematics

Answered

In the following equations, what would you multiply the second equation to
eliminate the "x"? *(PLEASE I REALLY NEED HELP!! D:)

3x + y = 20
x + y = 12

1) -1

2) 1

3) -3

4) 3

Answer :

enochhchan enochhchan

Today at 1:35 PM

-3 because you could eliminate the 3x by subtracting it by 3x

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