StormW645403 StormW645403
  • 30-10-2022
  • Mathematics
contestada

Solve for z-4z-5=30-9z

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HadjaV643307 HadjaV643307
  • 30-10-2022

-4z-5=30-9z

Move the letters to the right:

-4z+9z= 30+5

Combine like terms

5z=35

Divide both sides by 5

5z/5 = 35/5

z = 7

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