debora385151 debora385151
  • 17-09-2022
  • Mathematics
contestada

If 3x + y = 21 then what is the values of 9x +3y
—————-

9

If 3x y 21 then what is the values of 9x 3y 9 class=

Respuesta :

ShauneDavid
ShauneDavid ShauneDavid
  • 17-09-2022
A

X=0, Y=21

The answer to the fraction is 7 bc 63=21*3
So 63/9=7
Answer Link

Otras preguntas

factors involved in importing​
Choose sí if the answer to the question in the mini-dialogue makes sense. Choose no if it does not make sense. —¿Qué hay en el museo? —Una exposición de arte m
A right rectangular prism fish tank has a volume of 8000 cubic centimeters. If the dimensions of its rectangular base are 50 centimeters by 10 centimeters, what
Which of the following is a feature of democratic systems but not totalitarian systems?
The founder of ABC​ Corp., who had only an​ eighth-grade education, built his company into a multinational success. He often talks about the value of experience
plz help im in hurry
How are all cancers the same and how can they be different
How would I prove this
The area of a rectangle may be determined by using the formula A = lw, where "A" stands for area, "l" stands for the length of the rectangle, and "w" stands for
que sucedió en Estados Unidos en el año 2011 ​