Wildhorses Wildhorses
  • 15-01-2017
  • Mathematics
contestada

Solve the system of equations by substitution
2x+y=10
Y=5x-11

Respuesta :

doodle10 doodle10
  • 15-01-2017
Answer x = 3 and y = 4

2x + 5x - 11 = 10
7x - 11 = 10
7x = 21
X = 3

So y = 4

Because 2 x 3 + y = 10
6 + y = 10
Y = 4
Answer Link

Otras preguntas

The tradition of the bullfight was brought to Mexico from
Explain why earthquakes are so common in Mexico
Conversion problem for pharmacy
Does anyone have any short facts on Fauvism?
What is the area of triangle UVW? (Scale factor question picture included) A) 320 cm ^2 B) 200 cm ^2 C) 25 cm ^2 D) 100 cm ^2
why didn't the United States participate in the League of Nations
if 1/4 of X is 16 what is 3/4 of x
A kennel is moving 160 dogs to a new facility each dog has its own crate the facility manager rents 17 trucks each truck holds 9 dogs in thier crates?
What does unrestrained mean?
Which equation represents fertilization?