Dan incar equations for thend their solution by substitution methodThe – InterviewSolution

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1.

Dan incar equations for thend their solution by substitution methodThe difference between two numberis three times the other: Find them.t two numbers are x and yx 263us

Answer»

Given x-y = 26....(1)x = 3y......(2)

Put value of x from (2) to (1)3y - y = 262y = 26y = 13

x = 3y = 3*13 = 39Value of x = 39, y = 13

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