Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Mathematics
think of a number, double it and add 7. I take the same number and subtract it from 19. The two answers are the same. What is the number?
1 answer
once again
2 n + 7 = 19 - n
3 n = 12
n = 4
You can
ask a new question
or
answer this question
.
Related Questions
Chisom thinks of a number, she add three to it and then divide the result by five .if the answer equals the original number.what
I add 12 to a number and then double their sum.the result is one and the half times what I get when I double the original number
Hello all! I had a quick homework question:
I have to prove that the output of this always ends up as 1, regardless of the
0 8
I I I I I I I I I I I I I I I I I I 0 1 8 Above is the Double Number Line Use the double number line to find the number of
1. Choose a number between 1 and 100.
2. Multiply the number by 5. 3. Add 15 to the number. 4. Divide the number by 5. 5.
Start with the number 537.
Add one-third of a dozen. Double that number. Round to the nearest ten. Add the digits in your number.
I add 12 to a number and then double their sum. The result is one and a half times what I get when I double the original number
When I add 12 to a number and then double their sum.the result is one and a half times what I get when I double the original
I add 12 to a number and then double their sum, the result is 1½ of what I get when I double the original number and add 12.
I added 12 to a number and then double the sum. The result is one and half times what i get when I double the original number