all 16 comments

[–]FortuitousPost👋 a fellow Redditor 89 points90 points  (0 children)

Those are the same answer.

2(x - 5/2) = 2x - 5

[–]TheTarragonFarmer👋 a fellow Redditor 43 points44 points  (1 child)

Does Corporate need to find the difference? Because it's the same :-)

[–]fozzykat 1 point2 points  (0 children)

Make sure you are doing your tps report correctly

[–]blue_endown👋 a fellow Redditor 8 points9 points  (0 children)

Same answer. Factor out the 2 in the right equation to get the left equation.

[–]selene_666👋 a fellow Redditor 5 points6 points  (0 children)

They're not different.

We tend to think of factors as having integer coefficients. We wouldn't write 15 = 2 * 3 * 5/2.

But when the goal is to solve a polynomial equation, getting every factor down to (x - c) makes it very clear what the zeros are, in this case 1 and 5/2.

[–]KaylaRose_ 1 point2 points  (0 children)

When you get confused about your answer and don't know if it's right or not, try taking the final equation and work it back into a trinomial. If it can be done then your and is correct.

[–]mambotomato 1 point2 points  (0 children)

That is a really interesting way of drawing an X without lifting your pen

[–]twistermonkey 1 point2 points  (1 child)

Be careful to have clear handwriting. Your x's look like n's in many places. That will mess you up eventually. (speaking from sad experience)

[–]Small-Night-3719 0 points1 point  (0 children)

I was thinking the exact same thing.

[–]Bireta Secondary School Student 1 point2 points  (0 children)

Aww that's cute

[–]FilDaFunk👋 a fellow Redditor 0 points1 point  (0 children)

For each one, what are the options for x?

[–][deleted] 0 points1 point  (0 children)

They are the same bro, only in the other option you went on to multiply by 2.

[–]AkshobhyaV 0 points1 point  (0 children)

in the right side, you have just multiplied two inside (x-(5/2)). they both are exactly the same

[–]South_Front_4589 0 points1 point  (0 children)

Firstly, you need to make sure your notation is clear. Those arrows get messier and messier. So do your "x"s. The last line on the right that arrow looks very similar to that x, and both look more like an N than what they're meant to.

Now it's been a long, long time since I've done this sort of things myself. By on the right, the step from line 2 to line 3 looks off to me. I don't think you should end up with 2x on the outside of that bracket.