Question

(63:7:3×9+50:10×5-2):(30:5×9-48:6×5-2×2)

Answer 1

(63:7:3×9+50:10×5-2):(30:5×9-48:6×5-2×2)=
(27+25-2):(54-40-4)
50:10=5
Sper ca te-am ajutat

Answer 2

9:3×9+5×5-2=3×9+25-2=27+23=50 (prima paranteza)
6×9-8×5-4=54-40-4=14-4=10 (a doua paranteza)
50:10=5
Sper ca te-am ajutat!