SOLUTION: How do I figure out this problem? x-5y=2 2x-9y=5
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Question 595487
:
How do I figure out this problem?
x-5y=2
2x-9y=5
Answer by
rfer(16322)
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2(5y+2)-9y=5
10y+4-9y=5
y=5-4
y=1
---------------
2x-9*1=5
2x-9=5
2x=14
x=14/2
x=7
--------------
7-5*1=2