ninahuddleston
ninahuddleston ninahuddleston
  • 21-01-2021
  • Mathematics
contestada

Solve for please :):)

Solve for please class=

Respuesta :

rtwenefour
rtwenefour rtwenefour
  • 22-01-2021

Answer:

x=20

Step-by-step explanation:

x+2x+x+10=90

4x+10=90

4x=90-10

4x=80

x=80/4

x=20

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