Question

What is the first step to solving this? t{x-4}=7" alt="\sqrt{x-4}=7" align="absmiddle" class="latex-formula">

Answer 1

Answer:

First step is simplifying the equation by moving the square root to the right side and changing it to a Square ²

Step by step:

x-4=7²

(because we changed side square root becomes exponent ²)

x=49+4

x=53