justintrevino420 justintrevino420
  • 24-03-2019
  • Mathematics
contestada

x+y=70
65x+15y=2400
solve by substitution
please show work very important thank you so much

Respuesta :

wiseowl2018
wiseowl2018 wiseowl2018
  • 24-03-2019

Answer:

The solution is

x = 27 and y = 43

Step-by-step explanation:

See the image

Ver imagen wiseowl2018
Answer Link

Otras preguntas

Why are the irish famous for drinking?
Draw 2 lines in a triangle. Make 2 triangles and 2 trapezoids.
Why is the kingdom Protista considered a catch all kingdom?
Write the answer to each problem in terms of the variable.1)chandler is y years old. What expression represent his age 4 yr ago? 11 yr from now?2)claire has y d
Find the slope of the line that passes through each pair of points
Draw 2 lines in a triangle. Make 2 triangles and 2 trapezoids.
what is the solution for this inequality -10x <40
what is 0.000702 in scientific notation.
A rocket lifted off from a launch pad and traveled vertically 30 km, then traveled 40 km at 30 degrees from the vertical, and then traveled 100 km at 45 degrees
A rocket lifted off from a launch pad and traveled vertically 30 km, then traveled 40 km at 30 degrees from the vertical, and then traveled 100 km at 45 degrees