Problem: - 4 (6-y) + 4=-4

Step 1: - 24-4y+4=-4

Step 2: - 20-4y=-4

Step 3: - 4y=16

Step 4: y=-4

What step was the mistake made?

What is the correct solution?

Solve the equation: h/9 = 7. A. h = 1 2/7 B. h = 63 C. h = - 63 D. h = 7/9

Find the average of 10 18 and23

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