y=-1/2x+2
hope this helps
the square root of what number? if you add that, then someone will probably answer the question.
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!