1) 3 ×+5×+7×=602)19 × - 12 × =4.93) 8 × + 3 × + 1.6 = 1.934) 14 × - 4 × - 2.8 =11.2

Question

Математика: 1) 3 ×+5×+7×=602)19 × - 12 × =4.93) 8 × + 3 × + 1.6 = 1.934) 14 × - 4 × - 2.8 =11.2​

маша2750 · Answer

Пошаговое объяснение:1) 3 ×+5×+7×=60 15х=60х=60:15х=42)19 × - 12 × =4.9 7х=4.9х=4.9:7х=0.73) 8 × + 3 × + 1.6 = 1.93 11х=1.93-1.611х=0.33х=0.33:11х=0.034) 14 × - 4 × - 2.8 =11.2​10х=11.2+2.810х=14х=14:10х=1.4...

1) 3 ×+5×+7×=60
2)19 × - 12 × =4.9
3) 8 × + 3 × + 1.6 = 1.93
4) 14 × - 4 × - 2.8 =11.2

Популярные вопросы

1) 3 ×+5×+7×=602)19 × - 12 × =4.93) 8 × + 3 × + 1.6 = 1.934) 14 × - 4 × - 2.8 =11.2​

Популярные вопросы

1) 3 ×+5×+7×=60
2)19 × - 12 × =4.9
3) 8 × + 3 × + 1.6 = 1.93
4) 14 × - 4 × - 2.8 =11.2