Question

8+5x[12+3x(8x5-6x3(]+9

Answer 1

8+5x(12+3x22)+9
8+5x(12+66)+9
8+5x78+9
8+390+9
398+9
407
Raspuns=407

Answer 2

8+5*[12+3*(40-18)]+9= 8+5*[12+3*22]+9= 8+5*[12+66]+9= 8+5*78+9= 8+390+9= 398+9= =407.