Question

Combine like terms. What is a simpler form of each expression?
30 - 5d - C + 3d

Answer 1

30 -C -2d

Explanation:

30 - 5d - C + 3d

Combine like terms

30 -C - 5d + 3d

30 -C -2d

Answer 2

30 - 5d - c + 3d

In this equation there are two numbers which have the letter d with them. These would be like terms.

You have -5d + 3d which equals -2d

The simplified form would be 30 -2d -c