–5(7y + 2) + 9(3y + 8)
8(4b + 7) - 12(6 - 8b)
Раскрой скобки и упрости
-35у -10+ 27у +72 = 62=8у
32в +56 -72 +96в = 128в =16
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Answers & Comments
-35у -10+ 27у +72 = 62=8у
32в +56 -72 +96в = 128в =16