irenemckenna29
irenemckenna29
09-12-2020
Mathematics
contestada
2x +y =4 and 5x + 4y = 7
Respuesta :
erdodykarla
erdodykarla
09-12-2020
x=2-y/2 for the first problem
y=4-2x for the first problem
x=7/5-4y/5 for the second problem
y=7/4-5x/4 for the second problem
Answer Link
VER TODAS LAS RESPUESTAS ( 48+ )
Otras preguntas
For this activity, you will practice being both proactive and reactive to bugs. Both are necessary to get rid of errors in code. Proactive: Log in to REPL.it an
Fill in all of the missing measure in the special right triangles shown below
why does little listener spread bear robes behind the wigman "the girl and the Chenoo" a to frighten the chenoo b to impress her brothers c to hide the chenoo
mike's ball over fence went door next. rewrite this sentence
Why did the Japanese go along with Hitler and go against the United States?
Solve the equation y - 2.7 = -2.0 + 2y
Which of the following is a subsystem of an organism? Please explain and I give you 5 stars. A.cell B.organ system C.tissue D.all of the above
1 point A bag contains 3 blue marbles, 4 red marbles, and 5 green marbles. A marble is taken from the bag, then a second marble is taken WITHOUT replacing the f
Plz find the surface area
In the opening sentence, Lincoln refers to the founding of the nation “fourscore and seven” - 87 - years earlier. Which of the following best explains Lincoln’s
