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a fost răspuns

Calculeaza respectand ordinea efectuarii operatiilor: 8×7+9×9= ;8×7-6×6=; 9+5×7-23=; 43-4×6÷2=

Răspuns :

Puiuflorindraga
1)56+81=137........2)56-36=20....3)9+35-23=21.....4)43-12=31.......!!Acesta este raspunsul!O zi placuta!
8x7+9x9=56+81=137,     8x7-6x6=56-36=20,     9+5x7-23=9+35-23=44-23=21
43-4x6:2=43-4x3=43-12=31

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