Question

two numbers differ by 3 and their sum is 15 .frame the equations using two variables
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Answer 1

Step-by-step explanation:

First no. = x

Second no. = y

A.T.Q. x- y= 3.............................(1)

x+ 2y =15...................(2)

(1)-(2) -3y=-12

y = 4

Put in eqn (1)

x -4 = 3

x = 7

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