Simplify 911z − 411z.(1

Answer 1

To simplify the expression 911z - 411z, we can combine the like terms. The like terms in this expression are the terms with the same variable, which is 'z'.

So, 911z - 411z can be simplified to (911 - 411)z.

Doing the arithmetic, 911 - 411 equals 500.

Therefore, the simplified expression is 500z.