下面哪些是方程,是方程的在括号里面画“√”.
(1)4.3+2x=10.3
(2)7.9+X<12.6
(3)8.9+6X
(4)8X=0.5
(5)19×2X
(6)9.6+2.5X=17.15 .
下面哪些是方程,是方程的在括号里面画“√”.
(1)4.3+2x=10.3
(2)7.9+X<12.6
(3)8.9+6X
(4)8X=0.5
(5)19×2X
(6)9.6+2.5X=17.15 .
试题篮
()