3a-5b+(3a+3b) (6x-+3y) 6*(2k-3n)-3*(3k-2n) -7*(4p+3)-6*(5-7p) - вопрос №78067153533636233327436573326 от MashaE631 08.11.2022 09:10

Question

Математика: 3a-5b+(3a+3b) (6x-+3y) 6*(2k-3n)-3*(3k-2n) -7*(4p+3)-6*(5-7p) 3*(3a-2b)-6*(-2a+3b)

MashaE631 · Answer

= 3a - 5b + 3a + 3b = 6a - 2b= 6x - y - 2x - 3y = 4x - 4y= 12k - 18n - 9k + 6n = 3k - 12n= - 28p - 21 - 30 + 42p = 14p - 51= 9a - 6b + 12a - 18b = 21a - 24b...