16.8x-8.5X6=13解方程
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答案3.8,x=3.8,解:16.8x-51=13,16.8x-51+51=13+51,16.8x=64,16.8x➗16.8=64➗16.8,x=3.8,x约等于3.8
咨询记录 · 回答于2022-12-17
16.8x-8.5X6=13解方程
答案3.8,x=3.8,解:16.8x-51=13,16.8x-51+51=13+51,16.8x=64,16.8x➗16.8=64➗16.8,x=3.8,x约等于3.8
答案3.8,x=3.8,解:16.8x-51=13,16.8x-51+51=13+51,16.8x=64,16.8x➗16.8=64➗16.8,x=3.8,x约等于3.8,运用等式的性质1解方程