Question

ПОМОГИТЕ РЕШИТЬ СИСТЕМУ УРАВНЕНИЙ

Answer 1

I hope this helps you

Answer 2

omgggg:D

Answer 3

:D

Answer 4

finally i add correct answer:D so sorry

Answer 5

its ok thx very much <з

Answer 6

yw :) ❤️

Answer 7

{y-2x=6|*2

{15x+2y=7

{2y-4x=12

{15x+2y=7

2y-4x-15x-2y=12-7

-19x=5|:(-19)

x=-5/19

y=6+2x

y=6+2*(-5/19)

y=6-(10/19)

y=(6*19-10)/19

y=(114-10)/19

y=104/19

y=5(9/19)

Ответ: х=(-5/19); у=5(9/19).