Question

solve = 2y -x = 0 ; 7x +5y =19 ​

Answer 1

Answer:

2y-x=0 ------1

7x+5y=19-----2

14y-7x=0-------3

7x+5y=19-------4

(3+4) = 14y-7x=0

5y+7x=19

----------------

19y=-19

y=-19/19

y=-1

--1: 2y-x=0

2×-1-x=0

-2-x=0

-×=0+2

-x=2

x=-2

so the answer is x=-2 and y=-1

Answer 2

Answer:

I hope you got your answer ⬆️⬆️