5.6(х-147)=2.8(х+1767);
5.6х-823.2=2.8х+4947.6;
2.8х=5770.8;
х=2061.
ответ: 2061
5.6x-823.2=2.8x+4947.6
5.6x-2.8x=4947.6+823.2
2.8x=5770.8
x=2061
5.6(х-147)=2.8(х+1767);
5.6х-823.2=2.8х+4947.6;
2.8х=5770.8;
х=2061.
ответ: 2061
5.6x-823.2=2.8x+4947.6
5.6x-2.8x=4947.6+823.2
2.8x=5770.8
x=2061