Question

What is the answer to x to the second power - 7=29 what is the value of x?

Answer 1

ANSWER

$x=+6;x=-6$

EXPLANATION

We want to solve for x in the equation:

$x^2-7=29$

First, add 7 to both sides of the equation:

$\begin{gathered} x^2-7+7=29+7 \\ x^2=36 \end{gathered}$

Now, find the square root of both sides of the equation:

$\begin{gathered} \sqrt[]{x^2}=\sqrt[]{36} \\ x=+6;x=-6 \end{gathered}$

Those are the values of x.