Final Answer: [tex]7 + 18r[/tex]
Steps/Reasons/Explanation:
Question: Solve [tex]7 + 8r + 10r[/tex].
Step 1: Collect like terms.
[tex]7 + (8r + 10r)[/tex]
Step 2: Simplify.
[tex]7 + 18r[/tex]
~I hope I helped you :)~
