romeojose2005 romeojose2005
  • 06-04-2019
  • Mathematics
contestada

Use substitution to solve the system of equations​

Use substitution to solve the system of equations class=

Respuesta :

khaif
khaif khaif
  • 06-04-2019

y=x+1.75

substitute for y in equation 2.

4x-2(x+1.75)=4

4x-2x-3.5=4

2x=7.5

x=3.75

y=3.75+1.75

y=5.5

Answer Link
hayley2980
hayley2980 hayley2980
  • 06-04-2019

X = 3.75

Y = 5.5

The answer would be A/The first one (:

Answer Link

Otras preguntas

a solution has a volume of 250 ml and contains 0.70 mol Nacl what is the molarity
Liam's father has blue eyes, but Liam has brown eyes, like his mother. As an adult, Liam marries a woman with blue eyes, and now they are expecting their first
What conclusion can be drawn about the author of "Marie Curie and the Discovery of Radioactivity"?
the meaning of demonstrate
there it is can someone help me it's a tricky one lol
A rectangular prism has a volume of 577.2 cubic feet. The prism is 6.2 feet long and 7.4 feet wide. What is the height of the prism?
Which of the following best classifies the triangle? A equilateral, acute B isosceles, acute C scalene, acute
Which describes the work of an archaeologist? A. studies ancient languages B. studies legal documents C. studies man-made materials from the past D
Which theory states that in order for people to make a change in their health behavior, they must have an intention to do so, a positive attitude about the beha
which statement best summarizes the u.s. supreme court's decision in gibbons v ogden?
good job