Question

3/4x-5x%=17.5 2x-(x+1)/2=x+1/2

Answer 1

3/4x-5x%=17.5 2x-(x+1)/2=x+1/2

0.75x-0.05x=17.5 2[2x-(x+1）/2]=2(x+1/2)

（0.75-0.05）x=17.5 4x-x-1=2x+1

0.7x=17.5 3x-2x=1+1

x=17.5/0.7 x=2

x=25

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