4x+5x=0.36
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4x+5x=0.364x+5x=0.364x+5x=0.364x+5x=0.369x=0.36x=0.04
4x+5x=0.36
4x+5x=0.36
4x+5x=0.36
4x+5x=0.36
9x=0.36
x=0.04
4x+5x=0.36
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