因为:代数式-n²n^3x+5与2/3n^4x+3m是同类项
所以2+3x=4x,x=2.
若代数式-n²n^3x+5与2/3n^4x+3m是同类项,则x=().
若代数式-n²n^3x+5与2/3n^4x+3m是同类项,则x=().
数学人气:817 ℃时间:2019-08-27 08:15:13
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