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a fost răspuns

Calculeaza,respectand regulile invatate.b)(9×7+7×8)×4-(404÷4+44÷4)÷2

Răspuns :

Jcismariu
(9×7+7×8)×4-(404÷4+44÷4)÷2
(63+56)×4-(101+11)÷2
119×4-112÷2
476-56
420
9×7=63+6×8=48=48+63=111×4=444-404÷4=101+44÷4=11+101=112÷2=56

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