To write the sum of a number k and 7, you would use the mathematical expression k + 7. This expression represents adding the value of k to 7. In algebraic terms, this is known as an addition operation where k is the addend and 7 is the other addend. The result of this addition operation would give you the sum of k and 7.
If you add a single number - in this case minus seven - the "sum" is the number itself.
what is the sum of 7 and a number is more than 2?
enter the number whose digits are to be added num is the given value num=0! k=num%10 sum=sum=k k=num/10 num=k print the sum of the digits
n+7
2x + 7
?=2n+7
When you say "sum", it means at least two numbers piled together.If you can only use one number, then the only number that can give you 7 is 7.
I 277273
'17' is a prime number. The sum of the digits is 1 + 7 = 8 > 7.
Eric is thinking of a number he said that is number is the sum of 7 and 8doubled what is Erik's number?
7(a+3)