SOLUTION: what is the solution of this problem 7-(4z-9)=9-5z please reply
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Question 776177: what is the solution of this problem 7-(4z-9)=9-5z please reply
Answer by sofiyac(983) (Show Source): You can put this solution on YOUR website!
7-(4z-9)=9-5z
7-4z+9=9-5z you can cancel the 9's
7-4z=-5z add 4z to each side
7=-z divide each side by -1
-7=z
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