265059
265059 265059
  • 07-05-2021
  • Mathematics
contestada

pls help me with 4 and 5​

pls help me with 4 and 5 class=

Respuesta :

Brobertiello Brobertiello
  • 07-05-2021
4. 3x-27 = 90
3x = 63
x = 21

5. 2x+30 = 60
2x = 30
x = 15
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