Question

How can i get the right answer ang the solutions
X+Y=56
X-Y=28
X÷Y=?

Answer 1

Answer:

X + Y = 56 --- 1

X - Y = 28 --- 2

Adding equation 1 and 2

X+Y+(X-Y)=56+(28)

X+Y+X-Y=56+28

2X=84

X=84÷2

X=42

Put the value of X in equation 1

42 + Y = 56

Y = 56 - 42

Y = 14

IF , X=42 and Y=14

Then, X÷Y is 42 ÷14 = 3 Ans.

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