Question

55c+13≤75c+39 answer in simplified form​

Answer 1

55c+13 <75c+39

now subtract 55c from both side ;

55c+13-55c <75c-55c+39

or, 13 <20c+39

now subtract 13 from both

13-13 <20c+39-13

or,0 <20c+26

Is the answer look the line is also ok under < ..