tìm y : y – 4867 = (175 x 2 – 50 x 7) : 25 + 23 26/08/2021 Bởi Jade tìm y : y – 4867 = (175 x 2 – 50 x 7) : 25 + 23
y – 4867 = (175 x 2 – 50 x 7) : 25 + 23 y – 4867 =0 : 25 + 23 y – 4867 =0 + 23 y – 4867 = 23 y =4867 + 23 y =4890 @Kim O2 cho cin hay nhất nhaaa:3 Bình luận
y – 4867 = (175 x 2 – 50 x 7) : 25 + 23
y – 4867 =0 : 25 + 23
y – 4867 =0 + 23
y – 4867 = 23
y =4867 + 23
y =4890
@Kim
O2
cho cin hay nhất nhaaa:3
$y-4867=(175×2-50×7):25+23$
$⇔y=(350-350):25+23+4867$
$⇔y=0+4890=4890$