问题
解答题
求未知数X.
6000-X=3085
29×X=2958
41600÷X=320.
答案
(1)6000-x=3085,
6000-x+x=3085+x,
3085+x=6000,
3085+x-3085=6000-3085,
x=2915;
(2)29×x=2958,
29×x÷29=2958÷29,
x=102;
(3)41600÷x=320,
41600÷x×x=320×x,
320x=41600,
320x÷320=41600÷320,
x=130.