for the simoultanes equations 3x-8y=5 and x+2y=1
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3x-8y=5. equation 1
x+2y=1 so (x=1-2y)put in equation 1
3(1-2y)-8y=5
3-6y-8y=5
3-14y=5
-14y=5-3=2
y= -7
now, x=1-2(-7)=15
Answer X= -7 and Y = 15
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