6(x+16)=150 56: x+12=19 76-(15-a)=69 144: (x-3)=36 - вопрос №7661473616150561219761569144336 от kristinashevku1 01.07.2022 13:00

Question

Математика: 6(x+16)=150 56: x+12=19 76-(15-a)=69 144: (x-3)=36

kristinashevku1 · Answer

1.6х+96=1506х=150-966х=54х=92.56/х+12=1956/х=19-1256/х=7х=56/7х=83.76-(15-а)=6976-15+а=69а=69-76+15а=54.144/(х-3)=36| ×(х-3)144=36(х-3)144=36х-10836х=144+10836х=252х=252/36х=7...