419-(у-9)=36
419-у+9=36
-у=36-419-9
-у=-392
у=392
92-(17-b)=89
92-17+b=89
b=14
(558+х)-52=746
558+х-52=746
х=240
92- (17-b)=89
92- 17+b=89
b=89-92+17
419-(у-9)=36
419-у+9=36
-у=36-419-9
-у=-392
у=392
92-(17-b)=89
92-17+b=89
b=14
(558+х)-52=746
558+х-52=746
х=240
92- (17-b)=89
92- 17+b=89
b=89-92+17
b=14