Q: What number must be subtracted from -8 to yield -23?

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is equal to -23 -2*x

157

141 subtracted by 118 = 23

The answer is 23 itself 23 + 23 + 23 = 69 = 23 x 3 then 69 - 23 = 46

141+20=161, 161/7=23. The answer is 23. It is algebra

6

OK, can you divide 23 by any whole number other than 1 or 23 to produce another whole number? If you can't then 23 must be a prime number.

92 - 27 = 65

-156

23 edges because a rectangle has 5 edges and 6 vertices, 5 times 6 is 30 subtracted by the number of faces(7) is 23.

must be 12

-23/40 or -.575 -23/40 or -.575

-57/100

Vanadium's atomic number is 23. Therefore, it must have 23 protons. In order to remain electrically neutral then, vanadium must also have 23 electrons per atom.

143

If you mean... -7+x*2=23 then x = 15. Done without the aid of a calculator ! The value of 'x' (the unknown number) MUST equal 30, because 30-7=23 - SO, half the unknown number must be 15!

23½ and 39½

12

One mathematical fact about number 23 is that number 23 is an odd number. Another mathematical fact about number 23 is that number 23 is prime number.

2 7/8 Subtract the largest multiple of 8 that is smaller than 23 (in this case 16) from 23. Then the number that you subtracted divided by 8 (16/8=2) is your whole number, while the difference (23-16=7) is the numerator. Then you use the same denominator as the original question and simplify the fraction if you need to (2 6/8 would be 2 3/4)

To find a element with 23 protons, you must look at the atomic number next to the element on the periodic table. The only element on the periodic table with an Atomic number of 23 is a transition metal called Vanadium.

It is: 1056+2 = 1058 and 1058/23 = 46

23/6 - 15/2 = 23/6 - 45/6 = -22/6 = -11/3

23 because the chromatics must divide and finish mitosis

It is 29 because 29*23 = 667

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