lukelund2323 lukelund2323
  • 03-10-2017
  • Mathematics
contestada

graph and solve the system 3x=4y+x 4y=-x+3

@Emma11234

Respuesta :

Emma11234
Emma11234 Emma11234
  • 03-10-2017
3x=4y+x minus x
3x-x=4y+x-x
2x=4y but 4y=-x+3
2x=-x+3 plusx
2x+x=-x+3+x
3x=3 devision by 3
3x/3=3/3
x=1
==> 4y=-x+3
4y=-1+3
4y=2 devision by 4
4y/4=2/4
y=2/4=1/2=0,5
SO THAT'S MEANS x=1 , y=0,5
Answer Link

Otras preguntas

can some one help me on this one ​
The five number summary given below represents the cost of groceries per week in different parts of the country. Min Q1 Median Q3 Max
What is the surface area of the right cone below?
how is general fertility rate different from fertility rate​
The ___ was an agreement with Spain that opened the Mississippi River.
PLEASE HELP I AM BEING TIMED!!Statement: Find Measure angle KJM and measure angle KLMOptions: Measure angle KJM=132 and measure angle KLM=59Measure angle KJM=12
Select the true statement about the relationship between law, ethics, and business. a. People generally have similar opinions on what actions or conduct are cal
5. What is the magnitude of the force that is exerted on a 15 kg mass to give it an acceleration of 5.0 m/s2? a. 3N b. 10 N C.20 N d. 75 N
Which of the following best describes the organization of the second paragraph?
Rachel and David were shopping for holiday gifts when they noticed a Thanksgiving sweater on the discount rack. Rachel really wanted the sweater, even though sh