Question

5x-x=x+3x

Answer 1

=4x

Answer 2

how did you get that answer

Answer 3

5x-x = 4x
As does, x+3x

Answer 4

I'm not sure what 4x has to do with anything..

Answer 5

what is it that you're trying to do?

Answer 6

The solutions here are all real numbers.

Answer 7

the answer in that case is 1.5

Answer 8

(5 x 1.5)-1.5 = 6
1.5 + 3 x 1.5 = 6

Answer 9

Any real number substituted for x will satisfy this equation.