Question

5 is subtracted from three times a certain number. The result is the same as when the number is doubled and added to 9.find the number

Answer 1

Answer:

14

Step-by-step explanation:

OK.. Hope you get it

Let the no. Be x

Three times the no.-3x

5 is subtracted from it so =3x-5

The result is same as

When the no.is doubled=2x

And added to 9=2x+9

So these two equations are equal so:

3x-5=2x+9

Solve the equation

3x-2x=9+5

X=14

So, hence the no.is 14