jahmoore61 jahmoore61
  • 01-06-2020
  • Mathematics
contestada

find the value of x help plz​

find the value of x help plz class=

Respuesta :

kiki10112 kiki10112
  • 01-06-2020

Answer:

iin what numbers

Step-by-step explanation:

Answer Link
softlystars softlystars
  • 01-06-2020
hello! so here’s what you do:

9: (2x+9) + (3x+1) = 90
5x+8=90
5x=82
x=16.4

10: (2x+11) + 53 = 90
2x + 64 = 90
2x = 26
x = 13
Answer Link

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