计算下列各题.(1)(-7)-(-10)+(-8)-(+2)(2)(-9)×(+11)-12÷(-4)(3)(14?12+16)×12
计算下列各题.(1)(-7)-(-10)+(-8)-(+2)(2)(-9)×(+11)-12÷(-4)(3)(14?12+16)×12(4)?14?16×[2?(?3)2...
计算下列各题.(1)(-7)-(-10)+(-8)-(+2)(2)(-9)×(+11)-12÷(-4)(3)(14?12+16)×12(4)?14?16×[2?(?3)2].
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