the sum of two number is 20 and their difference is 4. which is greater of the two number
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Let first number be x
Let second number be y
According to the question :
x + y= 20
x -y = 4
By eliminating method, eliminate equations.
by this way u will get
x=12
By substituting this in equation 'x+y=20'
you will get;
y=8
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