搜狗做题网解方程:(x-2.4)÷2=3.6 6.9x=23.12 6（x+2）=72 6.8x+2.3×=30.02 (9-4.
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解方程:(x-2.4)÷2=3.6 6.9x=23.12 6（x+2）=72 6.8x+2.3×=30.02 (9-4.5)x=4.5 6.8x+2.3×3=30.02
x÷（6.3-2.3）=1.1 6.8x+6.9x=27.4 1.8（x+0.2）=7.2 3x-4×6=48 6x+7x=26 x+3.5×3=18
x÷（6.3-2.3）=1.1 6.8x+6.9x=27.4 1.8（x+0.2）=7.2 3x-4×6=48 6x+7x=26 x+3.5×3=18
(x-2.4)/2=3.6
x-2.4=7.2
x=9.6
6.9x=23.12
x=3.35
(x+2)=72
x=70
6.8x+2.3x3=30.02
6.8x+6.9=30.02
6.8x=23.12
x=3.4
(9-4.5)x=4.5
4.5x=4.5
x=1
x/(6.3-2.3)=1.1
x/4=1.1
x=4.4
6.8x+6.9x=27.4
13.7x=27.4
1.8(x+0.2)=7.2
x+0.2=4
x=3.8
3x-4*6=48
3x=48+24
3x=72
x=24
6x+7x=26
13x=26
x=2
x+3.5X3=18
x=18-10.5
x=7.5
x =2
x-2.4=7.2
x=9.6
6.9x=23.12
x=3.35
(x+2)=72
x=70
6.8x+2.3x3=30.02
6.8x+6.9=30.02
6.8x=23.12
x=3.4
(9-4.5)x=4.5
4.5x=4.5
x=1
x/(6.3-2.3)=1.1
x/4=1.1
x=4.4
6.8x+6.9x=27.4
13.7x=27.4
1.8(x+0.2)=7.2
x+0.2=4
x=3.8
3x-4*6=48
3x=48+24
3x=72
x=24
6x+7x=26
13x=26
x=2
x+3.5X3=18
x=18-10.5
x=7.5
x =2
解方程:(x-2.4)÷2=3.6 6.9x=23.12 6（x+2）=72 6.8x+2.3×=30.02 (9-4.
解方程:6.9x=23.12 6（x+2）=72 6.8x+2.3×=30.02 (9-4.5)x=4.5 6.8x+2
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