Упростите выражение,выделите подобные слагаемые и выполните их приведение; a)-3x...

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Упростите выражение,выделите подобные слагаемые и выполните их приведение; a)-3x+15x-12x;б)16-8y+7y-20;в)-6n+15m-m-20n;г)-2,1a-3b,-0,9a+3b;д)6,5x-2+3,5x-10x;е)-2,2k-0,5+4,2k-k

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c794av А) (-3+15-12)•х=0
б) (-8+7)у+(16-20)=-у-4
в)(-6-20)n+(15-1)m=-26n+14m
г)(-2,1-0,9)a-3b=-3a-3b

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1razobrat slovodorozhka foneticheski 2slovo stroitelnyj morfemno

tovar stoil 200 r snachala ego cena uvelichilas na 5a zatem umenshilas na 12

5...

v 200 g vody rastvorili 50 g saharanajdite koncentraciyu sahara v rastvore

25 v desyatichnuyu drob bzadacha odna storonv treugolnika 312 smchto na 09 men

raspolozhite v poryadke ubyvaniya chisla 2286230122862199

28 17 5 45 uprostite i vychisliteslozhiv otdelno polozhitelnye i ot

bought 7.They_____ already _____the words .You can ask them. a)has learnt b) hav...

had gone...

podberite blizkie po soderzhaniyu russkie poslovicy rech luchshe korotkayaa veryovka

рекомендуемые вопросы

Helpful Links

Helpful Social

bought 7.They_ already _the words .You can ask them. a)has learnt b) hav...