Let the number be x and so the expression is: 2x+17
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1
If the number is odd, the last digit is odd. That means the ten's digit must be twice the one's digit. There are only four two-digit numbers where the ten's digit is twice the one's digit: 21, 42, 63, 84. Check which of these satisfy all the clues.
Let 'x' represent "the number": 2x - 7 = -147 Solving: 2x = -140 x = -70
There are many places where one can find a good translator, which can translate many languages. Some examples of good translators include Google Translate and Reference Translate.
Twice the number is something like 3x2, 4x2.... Squared is 3x3, 4x4. It's one number multiplied by itself twice
A number . . . ' x 'Its reciprocal . . . 1/xTwice its reciprocal . . . 2/xThe sum of (the number) and (twice its reciprocal) . . . x + 2/xThe equation:x + 2/x = 3Multiply each side of the equation by 'x' :x2 + 2 = 3xSubtract 3x from each side:x2 - 3x + 2 = 0Factor the left side, in order to see what's going on:(x - 1) (x - 2) = 0This is true if 'x' is either ' 1 ' or ' 2 '.x = 1The sum of the number and twice its reciprocal . . . 1 + 2/1 = 3X = 2The sum of the number and twice its reciprocal . . . 2 + 2/2 = 3
As far as I know and have found he has only written three books. They are Die Twice number one Die Twice number 2 and also one called Even. His first book came out in 2009.
One less than twice a number = (X times 2) minus 1, (where X = your number of choice).
One number is eight more than twice another if their difference is 25. The larger number is 42
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.
11,33
1 (one)
x/5 + y/3
twice an unknown number less one and one-half times the same number equals two ---- Let the unknown number be "x":: Equation: 2x - (3/2)x = 2
One.