(25*4+9+70)+(200-60+5)+143+(56/8*9)-48
1) 25 * 4 = 100 2) 100 + 9 = 109 3) 109+70=179 4) 200-60=140 5) 140 + 5 = 145 6) 56:8 = 7 7) 7*9 = 63 8) 143 + 63 = 206 9) 206 - 48 = 158 179 + 145 + 158 =482
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