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This can be expressed as: 3(x+2) = 12
so, divide both sides by 3
(x+2) = 4
subtract 2 from both sides
x = 2
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You are a two-digit number your tens digit is 3 times your ones digit The sum of your digits is 12 What number are you?
2
A number is 3 less than 2 times another number the sum is 12 what are the two numbers?
They are 7 and 5.
Why is 11 a deficient number?
11 is divisible by 11.11 times 2 is 22.11 < 2211 is deficient.13 is divisible by 4 and 13.The sum of 4 and 13 is 17.13 times 2 is 26.17 < 2613 is deficient.and so on...You just see what goes into the number (in this example, we use the numbers 11 and 13), then add them all together. Then you multiply the number you're investigating with 2, and if the result of this is greater than the sum, it is deficient.Let's check 12 (which is not deficient):12 is divisible by 2, 3, 4, 6, and 12The sum of 2, 3, 4, 6, and 12 is 2712 times 2 is 2424 < 27The sum is greater, so 12 is not deficient.
What is the sum of of 8 times a number and 2?
8n + 2
Find two numbers whose sum is 36 and such that one is 2 times as large as the other?
1st number=12 2nd number=24
You are a two-digit number your tens digit is 3 times your ones digit The sum of your digits is 12 What number are you?
2
A number is 3 less than 2 times another number the sum is 12 what are the two numbers?
They are 7 and 5.
Two times the sum of a number and six?
The equation would look like this: 2(x+6)
The sum of 2 times a number and 5 times the number?
Let x represent the number. 2 times the number would be 2x, and 5 times the number would be 5x. The sum of the two would be 2X + 5x = 7x
There is a 2 digit number that is 2 times the sum of its digits What is this number?
Eighteen
Why is 11 a deficient number?
11 is divisible by 11.11 times 2 is 22.11 < 2211 is deficient.13 is divisible by 4 and 13.The sum of 4 and 13 is 17.13 times 2 is 26.17 < 2613 is deficient.and so on...You just see what goes into the number (in this example, we use the numbers 11 and 13), then add them all together. Then you multiply the number you're investigating with 2, and if the result of this is greater than the sum, it is deficient.Let's check 12 (which is not deficient):12 is divisible by 2, 3, 4, 6, and 12The sum of 2, 3, 4, 6, and 12 is 2712 times 2 is 2424 < 27The sum is greater, so 12 is not deficient.
What is the sum of of 8 times a number and 2?
8n + 2
Number the sum of a whole number and a fraction?
The sum of a whole number and a fraction is a mixed number.
Find two numbers whose sum is 36 and such that one is 2 times as large as the other?
1st number=12 2nd number=24
If you multiply 2 times the sum of 2 and Me I am 10 What is My Number?
The answer is 24.
The sum of -2 and three times a number?
3x+2
Which number is 2 times the sum of its digit Is this number unique?
18. The sum of its digits is 9. And yes, it is unique.
