2 كسارة متنقلة مرحلة
2+2+2+2+2+2+2+2+2+2+2+2+2+22+2 x 0? . · 2+2+2+2+2+2+2+2+2+2+2+2+2+22+(2x0) multiplication comes first {2+2+2+2+2+2+2+2+2+2+2+2+2+2}2 do the addition second. 282 = 26 subtraction''s last.. this is a common mistake because people think that everything multiplied by zero =''s 0, however because it''s a multiple operation problem it ...