Question

99×{10+2+[(117-100)+3]}:2=

Answer 1

99 × { 10 + 2 + [ ( 117 - 100 ) + 3 ] } : 2 = 1584
1) 117 - 100 = 17
2) 17 + 3 = 20
3) 10 + 2 = 12 
4) 12 + 20 = 32
5) 32 : 2 = 16
6) 99 * 16 = 1584
Sper ca te-am ajutat:))
Coroana???

Answer 2

99 x { 10 + 2 + [( 117 - 100 ) + 3 ]} : 2 = 
99 x [10 + 2 + ( 17 + 3 )] : 2 =
99 x ( 10 + 2 + 20 ) : 2 =
99 x ( 12 + 20 ) : 2 =
99 x 32 : 2 = 
2.168 : 2 = 1.584