упростите выражения13b+19b=44d-37d=34n+n=127q-q=36y-19y+23y=49a+21a+30=зорания спасибо. Created by Lenar11. matematika-ru

упростите выражения13b+19b=44d-37d=34n+n=127q-q=36y-19y+23y=49a+21a+30=зорания с...

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13b + 19b = b(13+19) = 32b44d - 37d = d(44-37) = 7d34n + n = n(34+1) = 35n127q - q = q(127-1) = 126q36y - 19y + 23y = y(36-19+23) = 40y49a + 21a + 30 = a(49+21) + 30 = 70a+30 облагодари это правильны ответ

179 votes Thanks 384

IIMarIonII 1) 32b
2) 7d
3)35n
4)126q
5)40y
6) 70a+30

88 votes Thanks 162

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