Solve the following equation. Show all your work. 21.3=x 5.1
make it sound like a 6th grader wrote it
21.3 = x + 5.1
To find out what x is, we need to subtract 5.1 from both sides of the equation!
21.3 - 5.1 = x
16.2 = x
So, x is equal to 16.2!