Solve each equation.
1. $|x|=8$
So, the final answer is \(\boxed{x=8}\) and \(\boxed{x=-8}\).
Step 1 :The equation is \(|x|=8\).
Step 2 :The absolute value of a number is its distance from zero on the number line. Therefore, the absolute value of a number is always positive or zero, but never negative.
Step 3 :The equation \(|x|=8\) means that the distance of \(x\) from zero on the number line is 8 units. This can happen in two cases:
Step 4 :Case 1: \(x\) is 8 units to the right of zero. In this case, \(x=8\).
Step 5 :Case 2: \(x\) is 8 units to the left of zero. In this case, \(x=-8\).
Step 6 :So, the solutions to the equation \(|x|=8\) are \(x=8\) and \(x=-8\).
Step 7 :To check these solutions, we can substitute them back into the original equation:
Step 8 :If \(x=8\), then \(|8|=8\), which is true.
Step 9 :If \(x=-8\), then \(|-8|=8\), which is also true.
Step 10 :Therefore, the solutions \(x=8\) and \(x=-8\) are correct.
Step 11 :So, the final answer is \(\boxed{x=8}\) and \(\boxed{x=-8}\).