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2n+13
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What is twice the sum of a number and 11?
2n+13
The sum of number and twice another is 65 The first number is 13 less than the second What are the two numbers?
13 and 26
The square of the sum of a number and 13?
Let 'N' be the number. The sum of the number and 13 is (N+13).The square of the sum of the number and 13 is (N+13)2N2 + 26 N + 169.It's probably easier to add 13 to the number and then square that answer ... less arithmetic.
One number is 13 more than another and the sum of the smaller number and twice the larger number is 50 What are the numbers?
The smaller number is 8, and the larger one is 21. 8 + 13 = 21 8 + 21(2) = 50
The sum of twice a number 7?
2x + 7
What is twice the sum of a number and 11?
2n+13
The sum of twice a number plus 13 is 75?
31 Because, twice 31 is 62. And, 62 plus 13 is 75.
The sum of number and twice another is 65 The first number is 13 less than the second What are the two numbers?
13 and 26
What number is twice of sum of 8 and 5?
2(8 + 5) = 2(13) = 26
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 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
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 a number and twice the number is 30 Find the number?
10
The square of the sum of a number and 13?
Let 'N' be the number. The sum of the number and 13 is (N+13).The square of the sum of the number and 13 is (N+13)2N2 + 26 N + 169.It's probably easier to add 13 to the number and then square that answer ... less arithmetic.
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
If one number is six more than another if twice their sum is decreased by 4 the result is 36 Find the numbers?
13 and 7
One number is 13 more than another and the sum of the smaller number and twice the larger number is 50 What are the numbers?
The smaller number is 8, and the larger one is 21. 8 + 13 = 21 8 + 21(2) = 50
