crycry2
crycry2 crycry2
  • 26-03-2018
  • Mathematics
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How do I solves these problems

How do I solves these problems class=

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Americ
Americ Americ
  • 26-03-2018
1) 2z= -6
divide both sides by 2
2z/2= -6/2
2 on the left cancels out
z= -3

2) y/-5= 20
multiply both sides by -5
(-5)(y/-5)= (-5)(20)
-5 on the left cancels out
y= -100

Hope this helps! :)
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