Question

Tìm x:     720 :[ 41 - (2 x X : 5) ] = 120

Answer 1

\(720:\left[41-\left(2.x:5\right)\right]=120\)

\(\left[41-\left(2.x:5\right)\right]=720:120\)

\(41-\left(2.x:5\right)=6\)

\(2.x:5=41-6\)

\(2.x:5=35\)

\(2.x=35.5\)

\(2.x=175\)

\(x=\dfrac{175}{2}\)