1) 14х-(8х+3х)=1512
14х-11х=1512
3х=1512
х=1512:3
х= 504
2) 11у-(5у-3у)=8136
11у-2у=8136
9у=8136
у= 8136:9
у= 904
14х-( 8х+3х )=1512 3x=1512 x=504
11у-( 5у-3у )=8136 9y=8136 y=904
1) 14х-(8х+3х)=1512
14х-11х=1512
3х=1512
х=1512:3
х= 504
2) 11у-(5у-3у)=8136
11у-2у=8136
9у=8136
у= 8136:9
у= 904
14х-( 8х+3х )=1512
3x=1512
x=504
11у-( 5у-3у )=8136
9y=8136
y=904