It is 324xy3
If you mean: 2c+2+6c-4 then it is 8c-2 when simplified.
k
20x + 4 = 4(5x + 1)
The number 15/90 is not in its simplified form. The number 15/90 in it simplified form is 1/6.
The expression cannot be simplified.
The expression is already in its simplest form.
It is in its simplified form.
6
9
It is 324xy3
If you mean: 2c+2+6c-4 then it is 8c-2 when simplified.
If there is no common factor other than 1 in a rational expression, it is in simplest terms or form.
It is: 1/13
An expression cannot be solved. It may be simplified, but that is not the same thing. And how it is simplified depends on its form. An equation, or inequality, can be solved but, again, the method depends on its nature.
k
The expression can be simplified to: 7x+4y