Question

7(r+7)=5r+59

Answer 1

7(r+7)=5r+59



7r+49=5r+59



7r=5r+59-49



7r-5r=59-49



2r=59-49



2r=10



r=10/2



r=5

Answer 2

7r+49=5r+59
2r=10
r=5

Answer 3

r=5

Answer 4

well said i was too lazy to show work