Question

Jill began to solve an equation.



Which expression below shows the next step Jill needs to take

Answer 1

?

Answer 2

I am posting the rest now

Answer 3

x = y.
Then x2 = xy.
Subtract the same thing from both sides:
x2 - y2 = xy - y2.
Dividing by (x-y), obtain
x + y = y.
Since x = y, we see that
2 y = y.
Thus 2 = 1, since we started with y nonzero.
Subtracting 1 from both sides,
1 = 0

Answer 4

Well you are multiplying by 2 on both sides

Answer 5

So it would have to be A.

Answer 6

True.

Answer 7

@Leader

Answer 8

What is that supposed to mean @gibbs ??

Answer 9

idk

Answer 10

So A is your answer @humphriescody

Answer 11

thank you all

Answer 12

You're welcome.