13.2x-9x=33.3咋解13.2x-9x=33.3咋解
13.2x-9x=33.3咋解4.2 x=33.3x=33.3/4.2=333/42=111/14
好写只要你采纳,我就给你写过程好的,等我发给你了 13.2x-9x=33.3咋解 13.2 X+9X=33.3解方程 8X-3X=105解方程 13.2x+9x=33.3 8x-3X=105 5.4x+x=12.8 x-0.13.2x+9x=33.38x-3X=105 5.4x+x=12.8x-0.36x=16 2x-3=5x-27+9x(方程) 3.2x+6.8=13.2(方程) 5x+24-2x=14x+2x-3=5x-27+9x(方程)3.2x+6.8=13.2(方程)5x+24-2x=14x+2(方程) 解方程:13.2x+9x=33.3 13.2x+9x=33.3 13.2x+9x=33.3 13.2x十9x=33.3 13.2x+9x=33.3 13.2x=33.3-9x, 解方程:8x-3x=105 x-0.36x=16 13.2x+9x=33.3 2x+1.5x=17.5 2x+1.5x=17.5 2x-x=41.6 解方程:8x-3x=105 x-0.36x=16 13.2x+9x=33.3 2x+1.5x=17.5 2x+1.5x=17.5 2x-x=41.6 x(x-3)=3x-9 9x-x=4.6 x=几 x^3-9x=1620.x等于多少? 帮我解下列方程:13.2x+9x=33.3 8x-3x=105 5.4x+3x=12.8 x-0.36x=16 13.2x+9x=33.3和5.4x+x=12.8和8x一3x=105和x-0.36x=16 13.2x+9x=33.3 8x-3x=105 5.4x+x=12.8 x-0.36x=16
13.2x-9x=33.3咋解 13.2 X+9X=33.3解方程 8X-3X=105解方程 13.2x+9x=33.3 8x-3X=105 5.4x+x=12.8 x-0.13.2x+9x=33.38x-3X=105 5.4x+x=12.8x-0.36x=16 2x-3=5x-27+9x(方程) 3.2x+6.8=13.2(方程) 5x+24-2x=14x+2x-3=5x-27+9x(方程)3.2x+6.8=13.2(方程)5x+24-2x=14x+2(方程) 解方程:13.2x+9x=33.3 13.2x+9x=33.3 13.2x+9x=33.3 13.2x十9x=33.3 13.2x+9x=33.3 13.2x=33.3-9x, 解方程:8x-3x=105 x-0.36x=16 13.2x+9x=33.3 2x+1.5x=17.5 2x+1.5x=17.5 2x-x=41.6 解方程:8x-3x=105 x-0.36x=16 13.2x+9x=33.3 2x+1.5x=17.5 2x+1.5x=17.5 2x-x=41.6 x(x-3)=3x-9 9x-x=4.6 x=几 x^3-9x=1620.x等于多少? 帮我解下列方程:13.2x+9x=33.3 8x-3x=105 5.4x+3x=12.8 x-0.36x=16 13.2x+9x=33.3和5.4x+x=12.8和8x一3x=105和x-0.36x=16 13.2x+9x=33.3 8x-3x=105 5.4x+x=12.8 x-0.36x=16