Question

How do you solve `3- 6a = 9- 6a`?

Answer 1

The equation cannot be solved - there is no solution..
`x` has no value

Explanation:

Follow the usual procedure of moving the variables to one side and the numbers to the other side,

`3-6a=9-6a`

`-60+6a= 9-3`

`0=6" "larr` what does this mean? This is false and there is no `x`?

This is an indication that the equation cannot be solved. There is no solution.
`x` has no value.