n+7 I think
if anyone else knows differently, feel free to add to it
x+7=y
2(n+7)
Start accept 7 number calculate sum print sum stop
12=5+7
2x+7=n
the product of 8 and the sum of 10 and -7
x-7
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.
sum= answer of an addition question.. so the number of the sum is the answer.
If you add a single number - in this case minus seven - the "sum" is the number itself.
x+7
If: 2x+8 = 7 then x = -1/2