设减数是x,差是y,则被减数是x+y
x+y+x+y=864(1)
6x+26=y(2)
化简(1)式得
y=432-x(3)
代入(2)式得
6x+26=432-x
7x=406
x=58
y=374
x+y=432
即被减数=432,减数=58,差=374
设减数是x,差是y,则被减数是x+y
x+y+x+y=864(1)
6x+26=y(2)
化简(1)式得
y=432-x(3)
代入(2)式得
6x+26=432-x
7x=406
x=58
y=374
x+y=432
即被减数=432,减数=58,差=374