Review Question - Please help

Mathematics
Tutor: None Selected Time limit: 1 Day

Mar 3rd, 2015

Expand brackets and multiply both sides by 5:

42 - 6z = -5z

Add 6z to each side:

z = 42


Hope that helps :-)

Mar 3rd, 2015

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Mar 3rd, 2015
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Mar 3rd, 2015
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