Question

va rog!!
$587 - 7 \times 7 - 227$

$756 - 56 \div 8 - 125$
$690 - 5 \times 7 - 425$
$556 - 5 \times 9 - 311$
$63 \div 7 + 4 \times 9 + 427$
$90 \div 9 + 7 \times 4 + 234$
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Answer 1

Răspuns:

587-49-227=311

756-7-125=624

690-35-425=230

556-45-311=200

9+36+427=472

10+28+234=272

Explicație pas cu pas:

Answer 2

Explicație pas cu pas:

587−7×7−227=

587-49-227=311

756−56÷8−125=

756-7-125=624

690−5×7−425=

690-35-425=230

556−5×9−311=

556-45-311=200

63÷7+4×9+427=

9+36+427=472

90÷9+7×4+234=

10+28+234=272