Question

One number is 9 more than other. If their sum is 63,then the number are
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Answer 1

Answer:

27 and 36

Step-by-step explanation:

let the number be x

the second number is x+9

sum:- 63

therefore, x+x+9=63

2x+9=63

2x=63-9

2x=54

x=54/2

x=27

x+9=36

the two numbers are 27 and 36

Answer 2

Step-by-step explanation:

Let the no. be 'x'

First number = x

Second number = x+9

Sum = 63

x+x+9 = 63

2x+9 = 63

2x = 63-9

2x = 54

x = 54÷2

x = 27

First number = x = 27

Second number = x+9 = 27+9 = 36