How do you solve 3x = 27?

2 Answers

x=9

Explanation:

to solve you must get the x alone and we do this by dividing both sides by 3

(3x)/3=27/3

then this sets x equal to 9 since 27 divided by 3 is 9.

Mar 4, 2018

x=9

Explanation:

Our goal in these problems is to solve for the variable. To do that, we must undo any operation that's being applied to the variable.

Right now, our variable x is being multiplied. To isolate it, we must do the inverse operation, division.

We will divide both sides by 3 to get:
x=9