Seudónimo Seudónimo
  • 18-03-2021
  • Mathematics
contestada

Somebody help me with this

30 points ☺️

Somebody help me with this 30 points class=

Respuesta :

2lilgoonz2
2lilgoonz2 2lilgoonz2
  • 18-03-2021

Answer:

4r- 21

Step-by-step explanation:

4 - r= r and r+ 21/= R21 and Simplified Is -4 and R21

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