Solve using elimination method : 2x-y=5 & 9x-3y=24
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Answer:
2x-y=5 -------------------------1
9x-3y=24----------------------2
equation 1 x 3
6x-3y=15---------------------3
by elimination,
9x-3y=24----------------------2
6x-3y=15---------------------3
------------
3x =9
x=9/3=3
ie, y=2x-y=5
6-y=5
-y=5-6
-y= -1
y=1
Step-by-step explanation:
therefore x=3
y=1
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