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I actually just had this exact problem on a math assignment and it stumped me for a bit then it dawned on me 14+2y=78 or 2y+14=78 most teachers prefer the 2nd answer because the variable comes first. Hope this helps :)
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What is twice the sum of two numbers?
to sum two numbers you add them together then to get twice that you multiply the sum by 2 e.g. if the two numbers are 5 and 8 the sum = 5 + 8 = 13 twice that is 13 x 2 = 26
Is the number 14 a abundant perfect or deficient number?
14 is deficient. It is less than the sum of it's divisors. In mathematics, a deficient number or defective number is a number n for which σ(n) < 2n. Here σ(n) is the sum-of-divisors function: the sum of all positive divisors of n, including n itself Proof.. divisors of 14 are 1,2, and 7 and 14. Now, 2n=28 and and the sum the all the divisors including 14 is 24<28
Twice a number plus 27?
2n + 27
What is the sum of 22 and -14?
When we add 22 and -14 it is the same as 22-14. In general adding a negative number is the same as subtracting the number. The answer is 8.
Find the smallest of four consecutive even integers if twice the sum of the second and third integers is equal to the sum of the first and fourth integers increased by fourteen?
Since we know that the integers are even and consecutive, we can call them x, x+2, x+4, and x+6, with x being the smallest of the four. twice the sum of the second and third can be written as 2(x+2+x+4)=4x+12 the sum of the first and fourth increased by 14 is x+x+6+14=2x+20 Then we can solve 4x+12=2x+20-->2x=8-->x=4 4
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 are the two number have a sum of 14 and the difference of 4?
The sum of the sum and difference gives twice the larger number 14 + 4 = 18 → the larger number is 18 ÷ 2 = 9 The difference of the sum and the difference gives twice the smaller number 14 - 4 = 10 → the smaller number is 10 ÷ 2 = 5 → The two numbers are 9 and 5.
What number must be added to the sum of 11 and 12 to equal the sum of 13 and 14?
4
Can you find the answer to twice the sum of a number and seven?
2 * (x + 7) 2x + 14 ■
What is fourteen the sum of twice number m and 2?
If you mean 14=2m+2... then m=6
The sum of a number and fourteen is less than or equal to three times the number?
X+14 ≤ 3x
The sum of a number and 14?
14+a
How would you write three times a number decreased by fourteen is four?
How do you write half a number decreased by 8 is equal to the sum of the number and 14
The sum of two numbers is twenty-one Twice the larger number is four times the smaller number Find the two numbers?
One number is 7, the other is 14. 7 + 14 = 21 4(7) = 2(14)
A prime number the sum is 14?
Sum of what?
What is the sum of a number and 14 mean?
It means that some number is having 14 added to it. The sum of 3 and 14, for example is 3 + 14.
What is twice the sum of two numbers?
to sum two numbers you add them together then to get twice that you multiply the sum by 2 e.g. if the two numbers are 5 and 8 the sum = 5 + 8 = 13 twice that is 13 x 2 = 26
