uc6ck2umxk
uc6ck2umxk uc6ck2umxk
  • 04-02-2021
  • Mathematics
contestada

3x + 4y = 18 -2x + 4y = 8 by elimination

Respuesta :

iwantaclairoalbum
iwantaclairoalbum iwantaclairoalbum
  • 04-02-2021

Answer:

x = -8/5 y + 26/5

Step-by-step explanation:

im not entirely sure but i tried my best hope this helps :)

Answer Link
rosh18
rosh18 rosh18
  • 04-02-2021

Step-by-step explanation:

3x + 4y =18...........(1)

-2x+4y=8...............(2)

Same sign for 4y so Addition

x=26

Substitute in (2)

-2×26 +4y=8

-52+4y=8

4y=8+52

4y=60

y=15

Answer Link

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