Harlie1120 Harlie1120
  • 19-08-2022
  • Mathematics
contestada

how do you solve 5(r+9)−2(1−r)=1
need quickly

Respuesta :

munashekachere munashekachere
  • 19-08-2022

Answer:

r=   -6

Step-by-step explanation:

expand and get

5r+45-2+2r=1

7r+43=1

7r=1-43

7r=-42

r=-6

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