caprimya0803
caprimya0803 caprimya0803
  • 19-04-2021
  • Mathematics
contestada

pls help it due soon

pls help it due soon class=

Respuesta :

kimchiboy03 kimchiboy03
  • 19-04-2021

Answers:

Level 1 Q:

[tex]5x+4x=90\\9x=90\\x=10[/tex]

Level 2 Q:

[tex]48+2x=90\\2x=42\\x=21[/tex]

Level 3 Q:

[tex]25+(x-18)=90\\x=83[/tex]

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