Question

Simplify the expression
4r-7r +8+ r

Answer 1

-2r+8

The first step is to combine like terms. These would be 4r, -7r, and r since they have the same variable. This gives you -2r. Since there are no other like terms to combine, you end up with -2r+8

Answer 2

-2r+8

Explanation:

4r-7r+8+r

5r-7r+8

-2r+8