Question

Tìm X :

151-2 x [ X- 6 ] = 2227 : 17

Answer 1

\(151-2\times\left[x-6\right]=2227:17\)

\(151-2\times\left[x-6\right]=131\)

\(2\times\left[x-6\right]=151-131\)

\(2\times\left[x-6\right]=20\)

\(x-6=20:2\)

\(x-6=10\)

\(x=10+6\)

\(x=16\)

Answer 2

151-2x[x-6]=131

2x[x-6]=151-131

2x[x-6]=20

x-6=20:2

x-6=10

x=10+6

x=16