Boundxvoltz967 Boundxvoltz967 28-09-2021 Mathematics contestada *WILL GIVE BRAINLIEST FOR BEST ANSWER IF YOU DONT KNOW IT DONT ANSWER IT OR I WILL REPORT YOU FOR SAYING I THINK ITS THIS OR SAYING SOMETHING THAT IS OFF TOPIC* Solve for r. –2 − 9r = 8 − 10r r =