julitameiardid julitameiardid

10-02-2022
Mathematics

contestada

Solve system of equation:

7x - 4y = 1
5x - y = -16

Respuesta :

californiawhitemit californiawhitemit

10-02-2022

Answer:

X= -5

y= -9

Step-by-step explanation:

7x -4y = 1

4(5x -y = -16)

(7x - 4y = 1) - (20x -4y = -64)

X= -5

y= -9

Answer Link

Otras preguntas

Which of the following statements are true? a. When you jump into the air, the floor does work on you, increasing your mechanical energy. b. Work done by fricti

factor the following polynomial : 3a(a+b+c)-2b(a+b+c)-c(a+b+c)

In the morning, say there was a big, wide path right through the swamp just like a cyclone cut along through it. Trees torn clear up, roots and all, and lyin th

how did the sumerians make sure that their calendar did not fall behind the seasons

Write a unit test for addInventory(). Call redSweater.addInventory() with parameter sweaterShipment. Print the shown error if the subsequent quantity is incorre

You’ve found the file you’ll be working with. Next, you decide to move the file to your Desktop so it will be easier to get to it again if your work is interrup

Help me please show work thank you

What did Sarah Stewart enjoy reading as a kid

TIME REMAINING 01:56:16 In the movie X-Men: First Class lecide between defending the people who hate her or using violence to gain human rights. What type of co

Jack lives east of NJH and finn lives west of NJH. Jack leaves right after school and rides his bike home at an average speed of 7 mph. Finn has to go to his lo