you have to write an algebraic expression.
your number can be any thing you want... lets call it (q)
the sum means you add the numbers. so...
q + 23
the word (IS) in algebra means equal to so...
q + 23 = 20
so what number added to 23 will equal to 20
the answer is negative 3
q=-3
23 + 27 = 50
Then the number is 16
No 23 is a prime #
If, "by sum of 23", you mean sum of its digits, then there is no possible answer. 995 or 9095 or 900000000095 etc would all qualify and there is no limit to the number of 0s I can add.
The sum of the prime factors of 6 is closest in value to the composite number 6.
23 + 27 = 50
3(x+21) = 2(x+23)3x+63=2x+46x=-17
3(X + 3) = X + 23 3X + 9 = X +23 2X = 14 X = 7
Then the number is 16
11 + 12 = 23
35.
23
square of 5=5*5=25 Now sum of 23 and square of 5=23+25=48 Now one third of sum of 23 and square of 5=48/3 =16 Hence 16 is answer
12 + 5 + 6 = 23
No 23 is a prime #
"the difference between a number and eight is twenty-two
11 and 12.