I am thinking of two number which have the same two digit. the sum of of their digit is 9 and the difference the two number is 27 find the unknown number
Answers
Answered by
8
You are think of the numbers 63 and 36
Reason-
x + y =9
10x + y-(x+10y)=27
x+y=9
x-y=3
add and subtract these equations
x is 6 and y is 3
Hence numbers are 63 and 36
Reason-
x + y =9
10x + y-(x+10y)=27
x+y=9
x-y=3
add and subtract these equations
x is 6 and y is 3
Hence numbers are 63 and 36
CoolestCat015:
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Answered by
0
Answer:
The answer is 63 and 36
Step-by-step explanation:
because i don't know
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