Question

I need help again if you guys wouldn't mind. 3x-7=3(x+1). I end up with 3x-7=3x+3 and I don't know what to do with 3x on both sides? Wouldn't that cancel out the x?

Answer 1

Yeah, there's something wrong in that equation, I think. That would give 10 = 0, or something like that.

Answer 2

the instructions say this: Use words or set notation to identify equations that hve no solution or equations that are true for all real numbers?

Answer 3

This has no solution. Since all the variables cancel out.

Answer 4

ahhhhh, so I just write no solution;)

Answer 5

thanks you guys are awesome!!! Denise

Answer 6

:)