Question

find the value of x in the equation below.
x - 3.4 = 17.1

Explanation:

Step1: Isolate $x$ by adding 3.4

$x - 3.4 + 3.4 = 17.1 + 3.4$

Step2: Simplify both sides

$x = 17.1 + 3.4$

Answer:

$x = 20.5$