设租了x条船,5x+3=6x-5解得:x=8所以租了8条船,将8代入5x+3=5×8+3=43(人)
设租了x条船5x+3=6x-5 5+3=6x-5x x=8共租了8条船,全班有8x5+3个人
5x+3=6x-5x=88条船5*8+3=43
5x+3=6 x–5. 解得x=8