sc 100x200 pnomatik bir silindir ortalama 8 bar basincta pistonuna 64 0kg yaklasik guc uygular
20 mm capindaki bir piston, hazney...
x+517+24=35
13x+2y-10x-7y
7h=13-3h
(6!)^(6!)=190281878633201797429473437859705759836595323046380462211756876146775419721154680216391116383660154937824558291984804764...
10/9*3/9
8+9x=53
12a+7x-3a-2x
-12x/5=-4
3(2x-8)=2(4-x)