Q: Twice the difference of a number and 13?

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Five more than twice a number is -13 find the number

2n+13

The difference between a number x and twice y is equal to fifteen.

20

One number is eight more than twice another if their difference is 25. The larger number is 42

Related questions

Twice the difference between a number and thirteen can be written as 2 (b - 13) Five more than twice the difference between a number and thirteen can be written as 2 (b - 13) + 5. The algebraic expression is 2 (b - 13) + 5.

twice the difference of three times a number and eight

Five more than twice a number is -13 find the number

2n+13

The element with an atomic number twice that of aluminum (13) is magnesium, which has an atomic number of 12.

The difference between a number x and twice y is equal to fifteen.

It does not mean anything at all. "Twice a number" is only one number while "the difference" must refer to two numbers, not just one.

20

Do you mean the difference? The difference is 13.

Then the number is 3

One number is eight more than twice another if their difference is 25. The larger number is 42

2n+13