Question

$(5 \times 5) + (5 \times 7) - (8 \times 4 + 2 \times 9) =$
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Answer 1

$\bf (5\cdot 5)+(5\cdot 7)-(8\cdot 4+2\cdot 9)=$

$\bf 25+35-(32+18)=$

$\bf 60-(50)=$

$\bf 60-50=$

$\boxed{\bf 10}$

Answer 2

Răspuns:

10

Explicație pas cu pas:

(5×5)+(5×7)-(8×4+2×9)=

25+35-(32+18)=

25+35-50=

60-50=

10