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217x+131y = 913 ,131x+217y = 827
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Answer:
Answer:x=3
Answer:x=3y=2
Answer:x=3y=2Step-by-step explanation:
217x + 131y = 913
131x + 217y = 827
86x - 86y = 86
x-y = 1 ...................................1
217x + 131y = 913
217x + 131y = 913131x + 217y = 827
348x+348y= 1740
x+y = 5.....................................2
from 1 and 2
x+y =5
x-y = 1
2x = 6
x=3
y=2
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