Find the angle between following linesroot 3x-y=2,x-root 3y=7

​

where I find? where is the directions

$15 each

step-by-step explanation:

$45/3 children= $15 each

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!