解方程(一)
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X-2.8=96x=8.4x-1.8=4x÷6=3.6x-2.72=3.8
X÷2.5=0.84x+18=301.8×3+5x=15.416+8x=403.4x-6×8=26.8
2x-5.2=2.82x+2.8×2=10.45x+5.5=73x+44=656x-2.7=1.5
(x-3)×9=6313(x+5)=169(x-3)÷2=7.515×(x+0.6)=182x+x=3.3
(2.81+x)÷2=5.627(x-1.2)=2.14x+6=367(x-1.2)=2.1(x-3)÷4=7.2
10x-2x=24x+1.8x=22.45.4x+x=12.8x+2.4x=5.15.9x-2.4x=7
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5x-1.4x=7.23.8x-2.45x=13.512x-9x=8.76x+2.1=8.285(x-2.4)=15
解方程(二)xkb1.com
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4x-0.4=9.40.6x+0.4×3=4.22x+1.9=2.54x+1.5x=4.43.6x-1.2x=24
2x÷4=1.56x+0.2×5=5.24x+36=962(x-9.7)=34.26(x+1.5)=13.2
X-0.68x=168x÷4=169x-34=113x-1.2=2.412x-9x=8.7
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6x+18=483(x+2.1)=10.5x+4.8=7.22x-0.3×8=1.25x+15=20
5(x+2.3)=25.53(x-1.7)=3.62(x+2×3)=50(x-7)÷3=122x-0.7×8=2.4
1.85+x=5.630x÷2=3609×(x-3.4)=67.58x-7.2×4=40.88.4x-3.6x=45.6
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