jay31967 jay31967
  • 26-01-2020
  • Mathematics
contestada

5x +2(x+20)+10+5x+20+3(x+10)=770. Solve for X

Respuesta :

crowne
crowne crowne
  • 26-01-2020
simplify, distribute, combine like terms etc etc

x= 134/3
(or 44.66)
Answer Link
andrewekop
andrewekop andrewekop
  • 26-01-2020

Step-by-step explanation:

calculate those with x values

15x + 100 = 770

...then collect like terms

15x = 770-100

and divide both sides by 15

x = 670

15.

x = 44⅔

Answer Link

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