marcoaarmendari
marcoaarmendari marcoaarmendari
  • 13-12-2016
  • Mathematics
contestada

is (5, 4) a solution to this system of equations?
2x + 3y = 23
y + x = 9

Respuesta :

Аноним Аноним
  • 13-12-2016
No because it works for y + x= 9 but not the first one
Answer Link

Otras preguntas

What does ¿Cuál es la fecha del Año Nuevo? and how would you answer?
Can you use "ribosomal rna" in a sentence please help
Milk is considered a commodity because it is?
help me wit these 3 questions plz. A cone has a base radius of 7 centimeters and a height of 21 centimeters.   What is the volume of the cone?         A.
Why is saturn still giving off extra energy? Please help!!!!!!!! Homework due tomorrow! Last question!!!!!
how does earth's rotation affect our view of stars
One of the first scientists to propose that species change over time was a. Charles Darwin. b. Charles Lyell. c. Jean Baptiste Lamarck. d. Alfred Russel Wallace
What volume does 8.5 g NH₃ occupy at STP? a. 2.81 L b. 5.61 L c. 11.21 L d. 22.41 L e. 44.81 L
What does ¿Cuál es la fecha del Año Nuevo? and how would you answer?
How do you think romes location on the Mediterranean affected its history as it began to grow into a world power