Christina loses 2 1/2 pounds every month for a year. how much weight did she lose that year? there are 12 months in a year. simplify (or reduce) your answer, if necessary.

What are the options

You move the constant to the right side and change its sign to be 9z= -6 -8. that’s the first step.the second step would be calculate the difference of -8-6 to get -14. you equation should now be 9z=-14the last step is to divide both sides by 9 to get z=-14/9hope this