60%x+35=77 x-32%x=3.06 12-120%x=6 3/5x-5%=5.5

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60%x+35=77x-32%x=3.0612-120%x=63/5x-5%=5.560%x+35=77x-32%x=3.0612-120%x=63/5x-5%=5.560%x+35=77x-32%x

60%x+35=77 x-32%x=3.06 12-120%x=6 3/5x-5%=5.5
60%x+35=77 x-32%x=3.06 12-120%x=6 3/5x-5%=5.5

60%x+35=77 x-32%x=3.06 12-120%x=6 3/5x-5%=5.5
x=70
x=4.5
x=5
x=109/12

你two