(3,7у+6,45)×3,07=36,84
11,359у+19,8015=36,84
11,359у=36,84-19,8015
11,359у=17,0385
у=17,0385/11,359
у=1,5
(3,7у+6,45)×3,07=36,84
11,359у+19,8015=36,84
11,359у=36,84-19,8015
11,359у=17,0385
у=17,0385/11,359
у=1,5