解方程:7x-3/8=1-3/8x7x+3/8x=1+3/856/8x+3/8x=11/859/8x=11/8x=(11X8)/(8X59)x=11/59
7x-3/8=1-3x/8解:7又3/8x=1又3/8 X=1又3/8÷7又3/8 X=11/59
7x -3/8=1-3/8x7x +3/8x =1+3/859/8x =11/8x =11/8×8/59x =11/59