
121.5(x-9)-2(2-0)
5x=49
122.3x(x-5)=10(x-5)
-11x=-40
124.(x-4)(x+2)=5(x-2):
-5x=2

9-6 դասարան

121.5(x-9)-2(2-0)
5x=49
122.3x(x-5)=10(x-5)
-11x=-40
124.(x-4)(x+2)=5(x-2):
-5x=2

My favorite subject is mathematics. I need mathematics for my job. I also need physics and Russian. I want to become an auto electrician and mechanic. I love this profession very much. I have dreamed of becoming one since I was little