2x + 5y = 1,
2x + 3y = 3.
By Cross Multiplication Method.
Answers
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Step-by-step explanation:
2x+5y=1---(i)
or, 2x=1-5y
or,x=1-5y/2
again,2x=3-3y---(ii)
or,x=3-3y/2
ATP:
1-5y/2=3-3y/2
or,1-5y=3-3y
or, -5y+3y= 3-1
or, -2y=2
or, y=1
therefore, from (i) we get,
2x+5.1=1
or,2x=1-5
or,x= - 4/2
or, x = -2
ans= x=-2 and y= 1
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