Toán Lớp 5: Tìm x
3,79+x=6,54-0,2
x=
x=
x÷3,15=6,28×14
x=
x=
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Toán Lớp 5: Tìm x
3,79+x=6,54-0,2
x=
x=
x÷3,15=6,28×14
x=
x=
Comments ( 1 )
a ) 3,79 + x = 6,54 – 0,2
3,79 + x = 6,34
x = 6,34 – 3,79
x = 2,55
b ) x : 3,15 = 6,28 x 14
x : 3,15 = 87,92
x = 87,92 x 3,15
x = 276,948