5x-4x=2*1.8,5x-2+3x=3.6,x+4x=20.3,8x+10-3x=30,10.5-0.5x+0.5=1,x+2x+5x=10,解方程,5x-4x=2*1.8,5x-2+3x=3.6,x+4x=20.3,8x+10-3x=30,10.5-0.5x+0.5=1,x+2x+5x=10,0.8x-0.2+1.2x=1.8,2.4x+0.6+1.6=8
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 14:07:32
![5x-4x=2*1.8,5x-2+3x=3.6,x+4x=20.3,8x+10-3x=30,10.5-0.5x+0.5=1,x+2x+5x=10,解方程,5x-4x=2*1.8,5x-2+3x=3.6,x+4x=20.3,8x+10-3x=30,10.5-0.5x+0.5=1,x+2x+5x=10,0.8x-0.2+1.2x=1.8,2.4x+0.6+1.6=8](/uploads/image/z/1271704-40-4.jpg?t=5x-4x%3D2%2A1.8%2C5x-2%2B3x%3D3.6%2Cx%2B4x%3D20.3%2C8x%2B10-3x%3D30%2C10.5-0.5x%2B0.5%3D1%2Cx%2B2x%2B5x%3D10%2C%E8%A7%A3%E6%96%B9%E7%A8%8B%2C5x-4x%3D2%2A1.8%2C5x-2%2B3x%3D3.6%2Cx%2B4x%3D20.3%2C8x%2B10-3x%3D30%2C10.5-0.5x%2B0.5%3D1%2Cx%2B2x%2B5x%3D10%2C0.8x-0.2%2B1.2x%3D1.8%2C2.4x%2B0.6%2B1.6%3D8)
5x-4x=2*1.8,5x-2+3x=3.6,x+4x=20.3,8x+10-3x=30,10.5-0.5x+0.5=1,x+2x+5x=10,解方程,5x-4x=2*1.8,5x-2+3x=3.6,x+4x=20.3,8x+10-3x=30,10.5-0.5x+0.5=1,x+2x+5x=10,0.8x-0.2+1.2x=1.8,2.4x+0.6+1.6=8
5x-4x=2*1.8,5x-2+3x=3.6,x+4x=20.3,8x+10-3x=30,10.5-0.5x+0.5=1,x+2x+5x=10,解方程,
5x-4x=2*1.8,5x-2+3x=3.6,x+4x=20.3,8x+10-3x=30,10.5-0.5x+0.5=1,x+2x+5x=10,0.8x-0.2+1.2x=1.8,2.4x+0.6+1.6=8
5x-4x=2*1.8,5x-2+3x=3.6,x+4x=20.3,8x+10-3x=30,10.5-0.5x+0.5=1,x+2x+5x=10,解方程,5x-4x=2*1.8,5x-2+3x=3.6,x+4x=20.3,8x+10-3x=30,10.5-0.5x+0.5=1,x+2x+5x=10,0.8x-0.2+1.2x=1.8,2.4x+0.6+1.6=8
5x-4x=2*1.8 x=3.6 / 5x-2+3x=3.6 8x=3.6+2
8x=5.6 x=0.7 / x+4x=20.3 5x=20.3 x=4.06
/ 8x-10-3x=30 5x=40 x=8 / 10.5-0.5x+0.5=1 11-0.5x=1 0.5x=11+1 x=6
/ x+2x+5x=10 8x=10 x=1.25 /
0.8x-0.2+1.2x=1.8 2x-0.2=1.8 2x=2 x=1 /
2.4x+0.6+1.6=8 2.4x=8-2.2 2.4x=5.8