Вычисли подробно. Например, (4 + 3) · 2 = 7 · 2 = 14 или
(4 + 3) · 2 = 4 · 2 + 3 · 2 = 8 + 6 = 14.
(3 + 7) ∙ 5 (20 + 70) ∙ 5
(8 + 2) ∙ 9 (19 + 1) ∙ 9
(9 + 7) ∙ 4 (18 + 2) ∙ 4
(6 + 6) ∙ 8 (36 + 4) ∙ 8
(4 + 3) · 2 = 4 · 2 + 3 · 2 = 8 + 6 = 14.
(3 + 7) ∙ 5 (20 + 70) ∙ 5
(8 + 2) ∙ 9 (19 + 1) ∙ 9
(9 + 7) ∙ 4 (18 + 2) ∙ 4
(6 + 6) ∙ 8 (36 + 4) ∙ 8
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