Question

Rezolva corect exercitiile
54:9:3×6:4×8=
9:9+9×9_9=
302-81:9×7=
8-8:8+8×8=

Answer 1

54:9:3×6:4×8
=6:3×6:4×8
=2×6:4×8
=12:4×8
=3×8
=24

9:9+9×9-9
=1+81-9
=82-9
=73

302-81:9×7
=302-8×7
=302-56
=246

8-8:8+8×8
=8-1+64
=7+64
=71

Answer 2

54 : 9 : 3 × 6 : 4 × 8=24
=6 : 3 x 6 : 4 x 8 =
= 2 x 6 : 4 x 8=
=12 : 4 x 8=
=3 x 8=
=24

9 : 9 + 9 × 9 - 9 =1+81-9=82 - 9=73

302 - 81 : 9 × 7=302 - 9 x 7=302 - 63=239

8 - 8 : 8 + 8 × 8 =8 -1 + 64=7+64=71