The domain is -3, -1, 0, 1, 5
All reals except 14 is correct
<span>Multiply equation(2) with 4 so that coefficient of become same in both the equations(You can make coefficient of y same and can follow the following procedure.)
</span><span>* Subtract (3) from (1)
* </span>Divide both sides by -19
*Subtract 21 from both sides.
*Divide both sides by 4
so the solution is x= 3 and y= -7
Hope I helped you :)
52 divided by 130 would be 0.4 so if you need it in percent then it would be 4%.
