Question

Whats the solution of -8/2y-8= 5 divided y+4 minus 7y+8 divided y^2-18

Answer 1

We can find the answer to your question by using a computational tool or any similar software

The equation is

-8/2*y - 8 = 5/y + 4 -7y + 8/y^2 - 18

-4*y + (- 8-4 + 18) = 5/y -7y + 8/y^2

-4*y + 6 = 5/y -7y + 8/y^2

-4*y + 7y + 6 = 5/y + 8/y^2

3y + 6 = 5/y + 8/y^2

We multiply by y^2

3y^3 + 6y^2 = 5y + 8

3y^3 + 6y^2 -5y - 8 = 0

See image below for result of the equation