Toán Lớp 5: tìm y: yx2+3+4=45
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Toán Lớp 5: tìm y: yx2+3+4=45
helppppppppppppppppppp
Comments ( 2 )
y x 2 =45 – 3 – 4
y =38 : 2
y =19
y x 2+3=41
y x 2= 41-3
y x 2= 38
y=38:2
y=19