If you have a number x, then twice that number is 2*x and so the expression means 42 - 2*x
12
No because 11/42 is a rational number
The number is 55. 55 - 13 = 42.
To find the number that 42 is 75% of, you can set up a proportion. Let x represent the unknown number. The proportion would be: 42 = 0.75x. To solve for x, divide both sides by 0.75, giving you x = 42 / 0.75 = 56. Therefore, 42 is 75% of 56.
There are different ways to write the answer: n+n+8 = 42 or 2n + 8 = 42
Eight added to twice a number is 42.Give the number the name of ' X '.8 + 2X = 42' X ' is 17.
The number is 18 because 2*(18)+6 = 42
The answer is 42
let x = number 2x-16 = 42 2x = 58 x = 29
12
43
36
One number is eight more than twice another if their difference is 25. The larger number is 42
The number may be either 21, 42, 63, or 84.
The number must be 42.
sixty assuming 70 means 70% 60 x 70% = 42
Actually, XXII represents the number 22 in Roman numerals. The number 42 is represented as XLII.