The answer would be -7/8. Hope this helps!
Answer:
Step-by-step explanation:
We want to solve the quadratic equation:
Rewrite in standard form to get:
Divide through by 5 to get;
Factor to get;
Apply zero product property to get:
The solutions are:
16x + 5y = 5y + 16x is commutative.
Basically what you have to do is take the x which for the first question would be -2 and you would subtract it by 1 and you would get -1and then you would do the same thing so on and so forth.
If that doesn't help then just plug the X into the equation