Question

7-4x/3=y,2x+3y+1=0 by any

Answer 1

7-4x/3=y

-4x/3=y-7

-4x=(y-7)3

x=(y-7)3/-4

replace in 2nd equation

2×3×(y-7)/-4+6y=-1

-(3y-7)/2+3y=-1

-3y+7+6y/2=-1

3y+7/2=-1

3y+7=-2

3y=-2-7

y=-9/3

y=-3

substitute in value of y

2x+3(-3)=-1

2x=-9-1

x=-10/2

x=-5,y=-3