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
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