Question

Math explanation pls

Answer 1

@Vocaloid @dude @mhchen I don't understand how in the 5th step (Subtract 2x from both sides), turns the numbers into -2x+y=-10, when I do the 5th step I get -y=2x-12

Answer 2

please explain this whenever you guys are online, thanks in advance :p

Answer 3

You are trying to write this in standard form, it isn't y=mx+b

You're looking for the form Ax+By=C

Answer 4

Also I think you might've misread

The step says to subtract \(\bf 2x\), not 2

Answer 5

@dude thanks