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/etc/nginx/nginx.conf.（5a+4c+7b）+（5c-3b-6a）=？_百度知道计算：（5a+4c+7b）+（5c-3b-6a）
原式=5a+4c+7b+5c-3b-6a=-a4b+9c．
为您推荐：
原式去括号合并即可得到结果．
本题考点：
整式的加减．
考点点评：
此题考查了整式的加减，熟练掌握运算法则是解本题的关键．
扫描下载二维码(5a+4c+7b)+(5c-3b-6a)=_百度知道计算：（5a+4c+7b）+（5c-3b-6a_百度知道}