Question

3•X=2,7 HELP HELP HELP HELP

Answer 1

We want to solve for x the following equation

`3x=2.7`

To solve this, we can divide both sides by 3. To divide 2.7 by 3, first, let's multiply both numbers by 10.

`(2.7)/(3)=(27)/(30)`

Now, we can divide both numerator and denominator by 3

`(27)/(30)=(27/3)/(30/3)=(9)/(10)`

Now it is easy. To divide by 10 is the same as "moving" the dot to the left.

`(9)/(10)=0.9`

Then

`x=0.9`