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(7×6-10-2) : (3×5×2) + 9​ = ?​

Răspuns :

Salut!

( 7 × 6 - 10 - 2 ) ÷ ( 3 × 5 × 2 ) + 9 =

( 42 - 10 - 2 ) ÷ ( 3 × 5 × 2 ) + 9 =

( 32 - 2 ) ÷ ( 3 × 5 × 2 ) + 9 =

30 ÷ ( 3 × 5 × 2 ) + 9 =

30 ÷ ( 15 × 2 ) + 9 =

30 ÷ 30 + 9 =

1 + 9 =

10

Răspuns:

(7×6-10-2):(3×5×2)+9=

=(42-10-2):(15×2)+9=

=(32-2):30+9=

=30:30+9=

=1+9=

=10