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关于最简方程“ax=b”的根的情况,我们曾有如下讨论:1.当“a≠0”时,方程ax=b有唯一根x=b/a;2.当“a=0,b=0”时,方程ax=b的根为全体实数;
In the case of the root of the simplest equation “ax = b”, we have discussed the following: 1. The equation ax = b has a unique root x = b / a when “a ≠ 0” “a = 0, b = 0 ”, the root of equation ax = b is all real numbers;