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Eight added to twice a number is 42.Give the number the name of ' X '.8 + 2X = 42' X ' is 17.
It will be twice the size of the tripled radius
2x/8; x = the number
2x + 8
-7754
twice the difference of three times a number and eight
Twice a number minus two giving us the answer as eight is number 5.
Eight added to twice a number is 42.Give the number the name of ' X '.8 + 2X = 42' X ' is 17.
2x/8; x = the number
One number is eight more than twice another if their difference is 25. The larger number is 42
It will be twice the size of the tripled radius
2x + 8
-7754
If the number is x then the expression is: 2x+8
The number is -6.
12
If the number, x, has 10 subtracted from twice it to make 28, then x must be 19. 2x - 10 = 28 2x = 38 x = 19