louis6721 louis6721
  • 04-03-2021
  • Mathematics
contestada

Question 1 if you don’t mind. I’m not sure what to x first

Question 1 if you dont mind Im not sure what to x first class=

Respuesta :

Аноним Аноним
  • 13-03-2021

Answer:

x= 2

y= -3

Step-by-step explanation:

Create a third equation by bringing the x over to right hand side to have y on its own to make solving easier.

4x-y = 11

-y =-4x+11

(divide by -1)

y= 4x-11 (equation 3)

Sub 3 into 1

5x + 2(4x-11) =4

5x + 8x-22 =4

13x=4+22

13x= 26

x= 26/13

x=2

y=4x-11

y= 4(2)-11

y= 8-11

y= -3

Answer Link

Otras preguntas

Why is carbon unique among the elements?????
2+3=8, 3+7=27, 4+5=32, 5+8=60, 6+7=72, 7+8=???????? SOLVE IT IF YOU CAN
Translucent definition: __________ is allowed to pass through translucent objects.
Compare and contrast an electromagnet and a permanent magnet.
3x-150=1778. Help me please I need help bad
what is the difference and similarity between a pentagonal prism and a pentagonal pyramid?
Description of what is an ecosystem
State whether the following is an example of inductive reasoning or deductive reasoning You have a summer job as a mechanic’s helper. The mechanic asks you loos
Force and Motion: Force changes _________.
a video game is on sale for 25 percent off the original price is $42. what is the discount? and what is the sale price?