Question

(2x2+2:2+6x6:6)+(44:4+4-22:2+2)+99:9x+9:9

Answer 1

(2x2+2:2+6x6:6)+(44:4+4-
22:2+2)+99:9x9:9
(4+1+36:6)+(44:4+4-22:2+2)+99:9x9:9
(4+1+6)+(11+4-11-2)+11x1
11+2+11
13+11
24

Answer 2

Aici este cu inumultire: (pentru ca ai scris acolo....... +99:9x+9:9)
(2×2+2:2+6×6:6)+(44:4+4-22:2+2)+99:9x9:9
=(4+1+36:6)+(11+4-11+2)+11×1
=(4+1+6)+(15-11+2)+11
=(5+6)+(15-13)+11
=11+2+11
=24

Aici cu adunare:
(2×2+2:2+6×6:6)+(44:4+4-22:2+2)+99:9+9:9
=(4+1+36:6)+(11+4-11+2)+11+1
=(4+1+6)+(15-11+2)+12
=(5+6)+(15-13)+12
=11+2+12
=13+12
=15