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The sum of a number and twice the number is 30 Find the number?
10
What is twice the sum of 15?
It is: 15+15 = 30
The sum of two and twice a number is 36 How do write this equation?
"the sum of 2" and "twice" "a number" "is" "36"2+2x=36 â–
The sum of twice a number and seven is thirty Find the number?
2x + 7 = 30 - 7 - 7 2x = 23 x = 23/2 x = 11.5
The sum of twice a number and 5 is 39 Find the number?
The number is 17.
The sum of a number and twice the number is 30 Find the number?
10
What is the sum of twice a number and 14 less than the number is the same as the difference between -6 and the number?
20
What is twice the sum of 15?
It is: 15+15 = 30
A sum of a number and twice its number?
If the number is n, then twice the number is 2n and the sum of the two is n + 2n = 3n.
What number between 20 and 30 has a sum of all its proper factors equal to twice the number itself?
There aren't any numbers like that. You might be thinking of 28, which has a sum of all its factors equal to twice itself, making it a perfect number. Proper factors are a different set.
The sum of two and twice a number is 36 How do write this equation?
"the sum of 2" and "twice" "a number" "is" "36"2+2x=36 â–
Twice the sum of 10 plus an unknown number equals 50?
the unknown number is 30 as 50 = x +2(10) so 50 = x+20 so 30 = x
Seven times a number is 30 greater than the sum of twice the number and 5what is the number?
Correction: Here is the equation you will need to solve: 7N - 30 = 2N + 5 --> 5N = 35 --> N = 7
What is twice the sum of a number and 4?
If the sum of a number and 4 is (X + 4) then twice that is 2(X + 4) which is 2X + 8
The sum of twice a number and seven is thirty Find the number?
2x + 7 = 30 - 7 - 7 2x = 23 x = 23/2 x = 11.5
The sum of twice a number and 5 is 39 Find the number?
The number is 17.
The sum of 13 and twice a number?
2n+13
