2(x+y)+3(x-y)=4
(x+y)+2(x-y)=5

x = - 1/2

y = - 13/2

Step-by-step explanation:

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

answer: y=0 if that is what u r looking for