Question

теңдеуді шешіп көріңдер
3|у|+2=2|у|+3

Answer 1

3у+2=2y+3                      3y-2=-2y-3

3y-2y=3-2                         3y+2y=2+3

      y=1                                    5y=5

                                                 y=1                         

                        Ж(1)

Answer 2

3|у|+2=2|у|+3
|у| = 1
у1 = 1
у2 = -1