Tìm x
10,4-x \(X\) 0,5 =24,4
Tìm x
10,4-x \(X\) 0,5 =24,4
\(10,4-x\times0,5=24,4\\ x\times0,5=10,4-24,4\\ x\times0,5=-14\\ x=-14\div0,5\\ x=-2,8\)
Ta có: \(10.4-x\cdot0.5=22.4\)
\(\Leftrightarrow x\cdot\dfrac{1}{2}=-12\)
hay x=-24
x* 0.5 = 10.4-24.4
x* 0.5 = -14
x = -14/ 0.5
x = -2.8