solve 2x-y=3,5x+y=5 using matrices
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Answer:
Step-by-step explanation:
2x-y=3
5x+y=4...(1)
-y=3-2x
y=2x-3....(2)
put the value of y in equation (1)
5x+2x-3=4
7x=7
x=1
put the value of x in equation (2)
y=2x1-3
y=-1
Answered by
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Step-by-step explanation:
y= -1 this is the answer ok
HOPE I HELP U
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