问题
解答题
解方程.
x+
|
答案
(1)
x÷2 3
=4 5 3 8
x÷2 3
×4 5
=4 5
×3 8 4 5
x=2 3 3 10
x÷2 3
=2 3
÷3 10 2 3
x=
;9 20
(2)x+
x=361 5
x=366 5
x÷6 5
=36÷6 5 6 5
x=30;
(3)
x+1 3
=2 3 6 9
x+1 3
-2 3
=2 3
-6 9 2 3
x=01 3
x÷1 3
=0÷1 3 1 3
x=0.