Question

mn giups mik nha plss mn 

 

 

Answer 1

1" =>-4y-y=-5-13

=>-5y=-18

=>y=18/5

2: =>2x+x=2/3+3/5

=>3x=19/15

=>x=19/45

3: =>17-14x-14=13-5x+15

=>-14x+3=-5x+28

=>-9x=25

=>x=-25/9

4: =>3(3x-7)+2(x+1)=-96

=>9x-21+2x+2=-96

=>11x=-96+19=-77

=>x=-7

5: =>15x-5x-5=6x+3

=>10x-5=6x+3

=>4x=8

=>x=2