Question

8 + 5z = 43
What does z equal?

Answer 1

To solve 8 + 5z = 43, we subtract 8 from both sides to get 5z = 35, and then divide both sides by 5 to find that z equals 7.

Step-by-step explanation:

To solve for z in the equation 8 + 5z = 43, we first need to isolate z on one side of the equation.

1. Start by subtracting 8 from both sides of the equation to get 5z = 43 - 8.
2. Perform the subtraction to find 5z = 35.
3. Finally, divide both sides by 5 to solve for z, giving us z = 35 / 5.
4. After dividing, we find that z = 7.

Hence, z equals 7 in the equation 8 + 5z = 43.