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September 23, 2014

September 23, 2014

Posted by **Cheryl** on Wednesday, October 19, 2011 at 7:49pm.

-6(5-2z)+5z=8z-3(16-3z) Please help, show all your work.

- algebra -
**Ms. Sue**, Wednesday, October 19, 2011 at 8:00pm-6(5-2z)+5z=8z-3(16-3z)

-30 + 12z + 5z = 8z - 48 + 3z

-30 + 17z = 11z - 48

-30 + 48 + 17z - 17z = 11z - 48 + 48

18 = 11z

18/11 = z

1.636 = z

Check my arithmetic.

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