Find the extraneous solution of the equation |x−8|=3x.

x=-4 is the extraneous solution

Step-by-step explanation:

|x−8|=3x

Lets make two equations for absolute functions. one with positive 3x and another with negative 3x

Add 8 on both sides

Subtract 3x from both sides

, divide both sides by -2

x=-4

Add 8 on both sides

Add 3x from both sides

, divide both sides by 4

x=2

Now we check with each solution

When x=-4,

, False . So x=-4 is not a solution

When x=2,

, True . So x=2 is a solution

x=-4 is the extraneous solution

the fist one is not equalvalent but i think th second one isand the third isnt definetly or the last one is i think. hope this !

step-by-step explanation:

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.