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下面哪個x的值是方程的解? x+30=70
x=40
x=108
下面哪個x的值是方程的解? x-6=10
x=16
x=4
下面哪個x的值是方程的解? 60+x=90
x=51
x=30
下面哪個x的值是方程的解? x+3.5=7
x=3.5
x=10
判斷題: 求方程的解的過程叫做解方程。( )
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10 questions
NMMS_2
Worksheet
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8th Grade
Formatif Sistem Koordinat Kartesius
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