a number consist of two digits, whose sum is 9. if 27 is added to the number,the digits are reversed. find the number
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Answered by
1
Answer:
36 is the answer to your question
Explanation:
x+y=9 *eqn1
====> (10x+y)+27=(x+10y)
====> 9x-9y=-27
====> x-y=-3 *eqn2
from eqn1 & eqn2
====> 2x=6
x=3, y=6
no is 36
Answered by
0
Answer:
Answer is 63
Step-by-step explanation:
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