heardfamily151
heardfamily151 heardfamily151
  • 29-10-2020
  • Mathematics
contestada

−2z+3+7z=−12
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deyahdeyah08
deyahdeyah08 deyahdeyah08
  • 29-10-2020

Answer:

 =  − 3

Step-by-step explanation:

Answer Link
dzelalgrahovic2007
dzelalgrahovic2007 dzelalgrahovic2007
  • 29-10-2020

Answer:

z=-3

Step-by-step explanation:

-2z+3+7z=-12

5z+3=-12

5z=-12-3

5z=-15

z=-3

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Answer Link

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