2x-3y=9;2x+y=13solve this guy's
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Answered by
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2x - 3y = 9 ....(1)
2x + y = 13.....(2)
(1)-(2): -4y = -4
y=1
2x-3=9
2x=12
x=6
Answered by
1
Answer:
y = 1
x = 6
Step-by-step explanation:
2x-3y=9
2x+y=13. (by elimination method)
_______. (by changing the signs of 2x+y=13) it becomes
-2x-3y= -13
which gives
-4y = -4
y=1
2x+y=13
2x+1=13
2x=12
x=6
VERIFICATION
2x+y=13
2(6)+1=13
12+1=13
13=13
PROVED
HOPE SO THIS WILL HELP U
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