80x+25=100X快呀,今天要,
问题描述:
80x+25=100X
快呀,今天要,
答
80x+25=100X
25=100x-80x
25=20x
x=25÷20
x=1.25
答
80X+25=100X
25=20X
答
100X-80X=25 X(100-80)=25 20X=25 X=1.25
答
80x+25=100X
25=100x-80x
x=25÷20
x=1.25
答
100x-80x=25
20x=25
x=25/20
x=5/4