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4x%2.6x=36

4x-1.6x=36(4-1.6)x=362.4x=36x=15

解:原方程即:1.4x=36x=36÷1.4x=36/1.4x=180/7

2.6x+x=36 解:(2.6+1)x=36 3.6x=36 x=36/3.6 x=10

4x-2.6x=321.4x=32x=160/7

解,3.6x=36x=36÷3.6x=10

即 3.6x=36 x=36/3.6 =10

2.6x+x=36解:3.6x=363.6x÷3.6=36÷3.6 x=10

原式<=>3.6x=36<=>x=10

4.8x+2.6x=377.4x =37 x=5

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