Michelle says that the solution to the inequality 2(4y - 3) >-22 is y> -3.5. Her work is shown. 2(4y - 3) > -22 8y > -28 y> -3.5
a. What was Michelle's mistake?

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14