Question

a no. subtracted from 9 is equals to two times the no. find the no.

please help wid the answer .
who answer first I'll make u brainliesy​

Answer 1

Answer:

“9 is subtracted from a number and then divided by 2 the answer is 4”

Let’s take this a part at a time:

“9 is subtracted from a number” -> x - 9

“and then divided by 2” -> (x-9)/2

“the answer is 4” -> (x-9)/2 = 4

2. Using algebra to solve for x

(x-9)/2=4 -> x-9=8 -> x=17

So 17 is your answer. Let’s check if it’s right.

“9 is subtracted from 17” => 8

“divided by 2” => 4

“answer is 4”