0. 2x+3.2*0.6=4.5
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答案,方程的解x,解:0.2X+1.92=4.5,0.2X=4.5-1.92,0.2X=2.58,X=2.58➗0.2,X=12.9,方程的解是X=12.9,先化简,3.2x0.6=1.92,再解方程x=12.9
咨询记录 · 回答于2023-02-27
0. 2x+3.2*0.6=4.5
答案,方程的解x,解:0.2X+1.92=4.5,0.2X=4.5-1.92,0.2X=2.58,X=2.58➗0.2,X=12.9,方程的解是X=12.9,先化简,3.2x0.6=1.92,再解方程x=12.9
答案12.9,方程的解x=12.9,解:0.2X+1.92=4.5,0.2X=4.5-1.92,0.2X=2.58,X=2.58➗0.2,X=12.9,方程的解是X=12.9,先化简,3.2x0.6=1.92,再解方程x=12.9
答案,方程的解x,解:0.2X+1.92=4.5,0.2X=4.5-1.92,0.2X=2.58,X=2.58➗0.2,X=12.9,方程的解是X=12.9,先化简,3.2x0.6=1.92,再解方程得到,x=12.9,
你好,能理解吧
解:8(x-7.4)➗8=22.4➗8,x-7.4=2.8 ,x-7.4+7.4=2.8+7.4, x=10.2
答案x=10.2
你好,能理解吧