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2(x + 9) = 2x + 18

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7y ago
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7y ago

It is 2*(n + 9).

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Q: What is Two times the sum of a number and 9?
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Related questions

What is the sum of 9 and two times a number is 15?

Let the number be x and if 9+2x = 15 then x equals 3


There is a number that is 5 times the sum of its digits What is this number?

The number is 45. The sum of its digits i.e. 4+5=9 Five times the sum of its digits i.e. 5 times 9 which is 45


A two digit number is five times the sum of the digits if 9 is added to the number the digits are reversed find the number?

45


What is the sum of 9 times a number and five times a number?

Assign the term "any number" the value "x" Therefore: 9x + 5x = x(9+5) = 14x Therefore the sum of any two numbers which are multiples of a number is the base number multiplied by the sun of the multipliers.


There is a number that is 6 times the sum of its digits What is this number?

The number is 54. The sum of its digits is 5 + 4 = 9. 54/9 = 6.


Two number have a product of 20 and a sum of 9. What are the numbers?

20 5 times 4= 20 5+4=9


What is the number that is 9 times the sum of its digits?

81


Which number is 3 times the sum of its digits?

the answer is 9


Nine times the sum of 4 and a number?

9(4+n)Nine times the sum of 4 and a number is an expression and can not be evaluated.


There is a number that is 9 times the sum of its digits what is this number?

81 8+1=9 9*9=81


The sum of two numbers is 27 One number is 2 times as large as the other What are the numbers?

Let the number be 'n' & '2n' , Since '2n' is twice as large as 'n'. Hence 2n + n = 27 3n = 28 Divide both sides by '3' n = 9 Hence 2n - 18 Verification 9 + 18 =27


One number is 5 times another and their sum is 90. Find the two numbers?

Numbers are 9 and 2