9x+27=0 , 24x-6=0 , -8x-48=0 , -49x+7=0 , 2-28x=0 , 60+4x=0 решите ! )

9x+27=0
9x=-27
x=-27:9
x=-3
9*(-3)+27=0

24x-6=0
24x=6
x=6:24
x=0.25
24*0.25-6=0

-8x-48=0
-8x=48
x=48:(-8)
x=-6
-8*(-6)-48=0

-49x+7=0
-49x=-7
x=-7:(-49)
x=1/7
-49*1/7+7=0

2-28x=0
-28x=-2
x=-2:(-28)
x=1/14
2-28*1/14=0

60+4x=0
-4x=60
x=60:(-4)
x=-15
60+4*(-15)=0