0,2*(4×+0,7)-4,15=5,59 - №12286671

0,2*(4×+0,7)-4,15=5,59
- Предмет:
  Математика
- Автор:
  greteljuarez
- 6 лет назад

Ответы 1

0,2•(4x+0,7)–4,15=5,59;
0,2•(4x+0,7)=5,59+4,15;
0,2•(4x+0,7)=9,74;
0,8x+0,14=9,74;
0,8x=9,74–0,14;
0,8x=9,6;
x=9,6:0,8;
x=12;
- Автор:
  daffodil6o2n
- 6 лет назад
- 0
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