solve the pair of linear equation x+y=1 ,and 2x-3y=2 by elimination method
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Answer:
equation 1
x+y=1
equation 2
2x-3y=2
Step-by-step explanation:
Now , multiplying 2 in equation 1.
2(x+y=1)
2x+2y=2
So , equation 3 is 2x+2y =2
Now , equation 3 - equation 2
(2x+2y=2)+(2x-3y=2)
(-2x-2y=-2)+2x-3y=2
5y=0
y=0/5
so , x+y=1
x+0/5=1
5x+0=5
5x=5
x=5/5
x=1
So , x= 1 & y= 0/5.
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