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It means that you add a number to 4, then multiply the result by 2. If you call the number "n", you can also write this in algebra shorthand as:2(n+4)
Wiki User
∙ 6y ago
Wiki User
∙ 6y agoIt could mean 2n + 4 or 2*(n + 4).
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What twice the sum of a number x and 4 in expression or equation?
It is 2*(x+4)
What is the sum of 4 and twice a number is 12?
Let the number be x:- If: 4+2x = 12 Then: x = 4
What is the smallest number you can add to 456 to get a sum that uses the digits 4?
0.Because 456 + 0 = 456. and the digit 4 is used twice in the sum.
What sum of two numbers is 70 the larger number is 4 more twice the smaller number?
The numbers are: 48+22 = 70
What is the product of half the sum of -16 and 8 and twice the sum of -5 and 9?
The answer is -32 Sum of -16+8 = -8 Half of -8 = -4 Sum of -5+9 = 4 Twice of 4 = 8 Product = 8*(-4) = -32
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
What twice the sum of a number x and 4 in expression or equation?
It is 2*(x+4)
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 is the sum of 4 and twice a number is 12?
Let the number be x:- If: 4+2x = 12 Then: x = 4
What is Twice the sum of 4 and three times some number is 34?
2*4 + 3*x = 34
What is the smallest number you can add to 456 to get a sum that uses the digits 4?
0.Because 456 + 0 = 456. and the digit 4 is used twice in the sum.
How do you write the sum of three times a number and -4 is at least twice the number plus 8?
3x + (-4) ≥ 2x + 8
Twice the sum of a number and four is eighteen?
Half of 18 is 9 and 5+4 = 9 so the number is 5
The sum of four and twice a number is no less than twenty?
4 + 2*n ≥ 20
Six less than twice a number?
twice a number can be 2x and six less than it is 2x-6.
What is twice the sum of x and 4?
x+4.
The sum of two numbers is 70 The larger number is 4 more than twice the smaller number Whta is the smaller number?
16.5
