Answer:
The answer is -2r + 8.
Explanation:
1) Simplify 1/5(5r + 10) to 5r + 10/ 5.
2) Factor out the common term 5.
3) Cancle 5.
4) Expand by distributing terms.
5) Remove parentheses.
6) Collect like terms.
7) Simplify.
Thus, the answer for this equation is -2r + 8.