870 - 25 · 4 · (800 : 400) + 130 = 800
1) 800 : 400 = 2
2) 25 · 4 = 100
3) 100 · 2 = 200
4) 870 - 200 = 670
5) 670 + 130 = 800
Вiдповiдь: 800.
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870 - 25 · 4 · (800 : 400) + 130 = 800
1) 800 : 400 = 2
2) 25 · 4 = 100
3) 100 · 2 = 200
4) 870 - 200 = 670
5) 670 + 130 = 800
Вiдповiдь: 800.