Question

[17-15) + (7-12)] = [(6-7) (12-23] =
el resto esta en la imagen​

Answer 1

(5+3x2:6-4)x(4:2-3+6):(7-8:2-2)2
(5+6:6-4)x(2-3+6):(7-4-2)2
(5+1-4)x(-1+6):(3-2)2
(6-4)x5:(1)2
2x5:1
10:1
10

((17-15)3+(7-12)2):((6-7)x(12-23))
(2^3+(-5)2):((-1)x-11)
(8+25):11
33:11
3