Write the equation for the following relation. Include all of your work in your final answer. \[R=\left\{(x, y):(4,5),\ (8,7),\ (12,9),\ (16,11),\ ...\right\}\]

step-by-step explanation:

cats

or

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!