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Question 2 options: All questions are about this system of equations: {5x +18y =23 x +3y = 2 When you multiply the second equation by this number, what does it become?

Question 2 options: All questions are about this system of equations: {5x +18y =23 x +3y = 2 When you multiply the second equation by this number, what does it become?
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1 vote
Question 2 options:

All questions are about this system of equations:

{5x +18y =23
x +3y = 2
When you multiply the second equation by this number, what does it become?

User Stephen Lloyd
by
7.6k points

1 Answer

5 votes
the second equation becomes
-6x-18y=-12

5x+18y=23
-6x-18y-12

-x=11

x=-11

-11+3y=2

3y=13

y=13/3
User Gokul Shinde
by
7.7k points
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