\(86,5-x:8,6+9,3=13,9\)
\(x:8,6+9,3=86,5-13,9\)
\(x:8,6+9,3=72,6\)
\(x:8,6=72,6.8,6\)
\(x:8,6=624,36\)
\(x=642,36.8,6\)
\(\Rightarrow x=...\)
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\(86,5-x:8,6+9,3=13,9\)
\(x:8,6+9,3=86,5-13,9\)
\(x:8,6+9,3=72,6\)
\(x:8,6=72,6.8,6\)
\(x:8,6=624,36\)
\(x=642,36.8,6\)
\(\Rightarrow x=...\)
tìm x
( 2. x + 1) mu 3 = 125
( a. x - 1 ) mu 2 = 25 . 9
8.6 + 288 : ( x - 3 ) mu 2 =50
2.9 . 8/3 + 8.6 . 5/9
8.6 +288 : (x-3)
8.6+288:(x-3)2=50
8.6+288:(x-3)^2=50
Tìm số tự nhiên x biết 8.6 + 288 : (x - 3)2 =50
8.6+28 mũ 8:(x-3) mũ 2 =50
8.6+288:(x-3)2=50