darkbmr97 darkbmr97
  • 11-09-2021
  • Mathematics
contestada

(3x-70)
(3y+40)
120
x

I need answer please fast.

3x70 3y40 120 x I need answer please fast class=

Respuesta :

Sadrra Sadrra
  • 11-09-2021
( 3y + 40 ) + ( 3x - 70 ) = 180 3y + 3x - 30 = 180 3y + 3x = 210 3 ( y + x ) = 210 y + x = 70 x = 70 - y meanwhile 180-120 = x therefore x = 60 therefore 60 = 70 - y y = 10 so x = 60 y = 10
Answer Link

Otras preguntas

rome was built along what
Which line in the excerpt from Henrik Ibsen's A Doll's House reflects the idea of obedience and control? HELMER: Nora, Nora, and you would be a party to that so
Someone please factor this for me
an atom with an atomic number of 12 and a mass number of 25 can best be described by which of these
How does clover’s response support the authors purpose? Select three options
what language did Jan Hus translate the bible to?
What effect does filtration have on water with a ph of 3?
Who has more power, Jupiter or Prometheus? How do you know?
Alberto is in charge of making lunch at summer camp. He knows that 3 tuna casseroles will serve 15 campers. How many tuna casseroles will he have to make to ser
During the first hour of operation the farm stand owner sold 15% of the apples he had. On the second hour he sold 20% of the remaining apples. On the third hour