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The sum of a number and twice the number of 57 What is the number?
Wiki User
∙ 11y ago
The way you actually wrote it: x+2(57). This is just x+114 and does not help you find x.The way I think you meantto write it: x+2x=57. 3x=57. x=19
Wiki User
∙ 11y ago
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Who find the sum of first 57 natural number?
The sum of the first 57 natural numbers is 1,625.
What is the sum of 57 and a number b?
The expression is: 57+b
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 are the sums of 57?
A single number can have only one sum: in this case, 57.
Twice the sum of a number and 21 is equal to three times the difference of the number and5?
2*(x + 21) = 3*abs(x - 5) => x = -5.4 or x = 57.
Is 261 a prime number whose sum is 57?
No.
What odd number has a sum of three primes?
57
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 two numbers is 57 . one number is 21. what is the equations?
x+21 = 57
The sum of a number and twice the number is 30 Find the number?
10
Find 3 consecutive even numbers whose sum is 57?
The sum of two evens is even so the sum of any number of evens is even. It is, therefore, impossible for the sum of three even numbers, whether or not consecutive, to be 57, which is an odd number.
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
