0
23 + 2X = 5
2X = -18
X = -9
Michael Scalise
EGLI HOXHA
its 10
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The sum of twice a number and seven is thirty Find the number?
2x + 7 = 30 - 7 - 7 2x = 23 x = 23/2 x = 11.5
Twice a number subtracted from -23?
is equal to -23 -2*x
What is the absolute value of the sum of -7 and twice a number is 23 Find the number?
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!
How do you find a tenth of something?
To find one tenth of a number, multiply the number by 0.1. For example, one tenth of 23 is equal to 23 x 0.1 = 2.3
How do you find the two square roots of 23?
Find the square root of 23. The second one is the same number with a negative sign.
Three times the sum of a number and twenty one is twice the number increased by 23 find the number?
3(x+21) = 2(x+23)3x+63=2x+46x=-17
The sum of twice a number and seven is thirty Find the number?
2x + 7 = 30 - 7 - 7 2x = 23 x = 23/2 x = 11.5
What number increased by 23 makes 84?
61 + 23 = 84
Twice a number subtracted from -23?
is equal to -23 -2*x
How is One number is 5 more than twice another number. Their sum is 23. Find the numbers?
one number is A twice A plus 5 is the other so three A plus 5 = 23 take 5 from both sides three A = 18 = 3 x 6 so A is 6 6 + 6 + 5 = 17 17 + 6 = 23
The difference of two numbers is 14 and twice the smaller is 5 less than the larger number find the numbers?
The two numbers are 9 and 23. 23-9 = 14 23-(2*9) = 5
What is the sequence to 3 8 13 18?
Every next number is increased by 5. The next number in the sequence is 23.
What is the absolute value of the sum of -7 and twice a number is 23 Find the number?
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!
What is the GCF of the number 23?
You need at least two numbers to find a GCF.
What is twice the number that is halfway between 23 and 45?
34 is halfway between 23 and 45 inclusively.Therefore, 34 x 2 = 68
How do you find the number with prime factorization 23?
Only 23 has prime factorization of 23.
How do you find the number of protons in sodium 23?
To find the number of protons in sodium-23, refer to the atomic number of sodium from the periodic table. Sodium has an atomic number of 11, which tells you that it has 11 protons. Sodium-23 specifically refers to the total number of protons and neutrons in its nucleus, so it still has 11 protons.
