Question

two step equations
question
solve for x.
-1 + 8x = -73
answer attempt 1 out of 2
x =
submit answer

Explanation:

Step1: Add 1 to both sides

To isolate the term with \( z \), we add 1 to both sides of the equation \(-1 + 8z = -73\). This gives us \(-1 + 1 + 8z = -73 + 1\). Simplifying both sides, we get \( 8z = -72 \).

Step2: Divide by 8

Now, to solve for \( z \), we divide both sides of the equation \( 8z = -72 \) by 8. So, \( \frac{8z}{8} = \frac{-72}{8} \), which simplifies to \( z = -9 \).

Answer:

\( z = -9 \)