求未知数x的值98-8x=291.6÷(x-0.45)=324x+160÷20=128(x-3.5)×2=140.4(x+10)=63(x+2)=4x+43.6x=17.08-6xx÷0.2=4.75÷7.1254/5x=1右4/72/3x+3/4x=1/6

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求未知数x的值98-8x=291.6÷(x-0.45)=324x+160÷20=128(x-3.5)×2=140.4(x+10)=63(x+2)=4x+43.6x=17.08-6xx÷0.2=4.75

求未知数x的值98-8x=291.6÷(x-0.45)=324x+160÷20=128(x-3.5)×2=140.4(x+10)=63(x+2)=4x+43.6x=17.08-6xx÷0.2=4.75÷7.1254/5x=1右4/72/3x+3/4x=1/6
求未知数x的值
98-8x=29
1.6÷(x-0.45)=32
4x+160÷20=128
(x-3.5)×2=14
0.4(x+10)=6
3(x+2)=4x+4
3.6x=17.08-6x
x÷0.2=4.75÷7.125
4/5x=1右4/7
2/3x+3/4x=1/6

求未知数x的值98-8x=291.6÷(x-0.45)=324x+160÷20=128(x-3.5)×2=140.4(x+10)=63(x+2)=4x+43.6x=17.08-6xx÷0.2=4.75÷7.1254/5x=1右4/72/3x+3/4x=1/6
98-8x=29
8x=98-29
8x=69
x=69/8
1.6÷(x-0.45)=32
x=0.5
4x+160÷20=128
x=30
(x-3.5)×2=14
x=10.5
x÷0.2=4.75÷7.125
x=1/15
0.4(x+10)=6
x=5
3(x+2)=4x+4
x=2
3.6x=17.08-6x
x=240/427
x÷0.2=4.75÷7.125
x=1/15
4/5x=1右4/7
x=55/28
2/3x+3/4x=1/6
x=2/17
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