Question

5(x+4)=-9найдите корень уровнения

Answer 1

5х+20=-9
5х=-9-20
5х=-29
х=-29÷5
х=-5 4/5

Answer 2

5(х+4)=-9
5х+20=-9
5х=-20-9
5х=-29
х=-29/5
х=-5,8