x+2y=4 2x+4y=12 by elimination method
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Answered by
3
Answer:
we cannot solve this because we won't get solutions.
If you multiply eqn 1 by 2 you will get xand y coefficient same .So that we won't get solutions.
Answered by
1
Answer:
1/2 =a1/a2
2/4=1/2=b1/b2
4/12=1/3=c1/c2
a1/a2 =b1/b2 not equal to c1/c2
therefore this system has no solution..
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