Question

How do you simplify `11c+5d-9c-9d`?

Answer 1

By arranging the equation

Explanation:

`11c + 5d - 9c -9d`

can be written as

`c(11-9) + d(5-9)`

`2c - 4d`

`2(c-2d)`

Your answer is

`2(c-2d)`