Question #9f361

1 Answer
Apr 25, 2017

-12

Explanation:

When you are looking at equations like this, with one variable and numbers, you always want to start by moving the like terms to one side. In this case:

14xx=3+12

And then combine like terms:

54x=15

Solve for x:

x=15×(45)
x=3×(4)
x=12