(5,1+3,25x)*6=5,1*6+3,25x*6=30,6+19,5x
(1,03y-9,17)*12=11,03y*12-9,17*12=2,36y-110,04
(29,66-8,9x)*10=29,66*10-8,9x*10=296,6-89x
(0,78+16,4y)*100=0,78*100+16,4y*100=78+1640y
(0,5t-6,19)*14=0,5t*14-6,19*14=7t-86,66
(2,3+1,8t)*71=2,3*71+1,8t*71=163,3+127,8t
(0,08k-0,03)*85=0,08k*85-0,03*85=6,8k-2,55
(6,33t-5,8)*144=6,33t*144-5,8*144=911,52t-835,2
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