Answer:
1 and 2
Explanation:
4x+4y=12...eqn1^st
2x+y=4....eqn2^nd×2
multiplying eqn2^nd by 2 and subtract then,
4x+4y=12
-4x-2y=-8
or, 2y=4
or, y=4/2
y=2
again ,
from eqn2^nd
we have,
2x+y=4
or, 2x+2=4
or, 2x=4-2
or, 2x=2
or,x=2/2
x=1
Multiply the second equation by 2
and then solve!
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