(x+1)/0.2 - (x+3)/0.01=50
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![(x+1)/0.2 - (x+3)/0.01=50](/uploads/image/z/9456574-22-4.jpg?t=%28x%2B1%29%2F0.2+-+%28x%2B3%29%2F0.01%3D50)
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(x+1)/0.2 - (x+3)/0.01=50
(x+1)/0.2 - (x+3)/0.01=50
(x+1)/0.2 - (x+3)/0.01=50
(x+1)/0.2 - (x+3)/0.01=50
x+1-20(x+3)=10
x+1-20x-60=10
19x=-69
x=-69/19
=>20(x+1)-x-3=5000=>19x=4983
(x+1)/0.2 - (x+3)/0.01=50
5(x+1)-100(x+3)=50
5x+5-100x-300=50
-95x=345
x=-69/19
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