x+y=2 and x+2y=3 find the value of x and y by the elimination method
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Answer:x =1 and y=1
Step-by-step explanation:
x + y = 2..........eqn. 1
x + 2y = 3........eqn. 2
Subtract eqn.2 from 1
x + y = 2
-x + 2y = 3
_________
0 - y = -1
y = -1/-1
y = 1
Substitute value of y in eqn 1
x + y =2
x + 1 =2
x = 1
X =1 and y= 1
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