Question

What is the answer to this question 7z +19/2 = 13

Answer 1

Answer: z=1/2 or 0.5

Step-by-step explanation: 1. Subtract 19/2 to both sides. 13-19/2 is equal to 7/2 or 3.5." So then you're left with 7z=3.5

2. Divide by 7 to both sides. 3.5/7= 0.5.

3. z=0.5