a: \(=12-20+8+22-153=22-153=-131\)b: \(=\left(-1\right)+\left(-1\right)+\left(-1\right)+\left(-1\right)=-4\)c: \(=371-271-531=100-531=-431\)d: \(=128-78+100-128=200-128=72\)f: \(=453+74-79-527=-79\)e: \(=25+93-218=-100\)Câu trả lời: a: \(=12-20+8+22-153=22-153=-131\)b: \(=\left(-1\right)+\left(-1\right)+\left(-1\right)+\left(-1\right)=-4\)c: \(=371-271-531=100-531=-431\)d: \(=128-78+100-128=200-128=72\)f: \(=453+74-79-527=-79\)e: \(=25+93-218=-100\)