a number consists of two digits whose sum is 15 if 27 is added to the number its digits are reversed find the number Explain step by step
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Answer:
the number is 10x+15-x=9x+15. So, the new number by reversing=10(15-x)+x=150-10x+x=150-9x. Also, the new number is 9x+15-27=9x-12.
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Answer:
69
Step-by-step explanation:
Let's take one number as x , So second number will be (15-x) Right?
So Number is 69
Because 6+9 = 15 and 15 - 6= 9
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