Question

[huynh anh phuong]

Tìm x, biết:

(x.1)(x.x)=8

12(x+3)=60

\(\left(108.\frac{1}{2}\right)\left(6\div x\right)+123=231\)

\(x.x.\frac{1}{2}=100.2\)

\(\left(x+1\right)+\left(x+2\right)+...+\left(x+x\right)=8475\)

11321-8192+x=248.321

\(987654321-x.\frac{1}{2}=887654321\)

91930-x.2=89882