Решите уравнения, пожалуйста! 0,8(у-7) =8 4х-1 4/5 = 5,4. Created by danielahm2006. matematika-ru

5 = 5,4...

danielahm2006 @danielahm2006

June 2022 1 2 Report

Решите уравнения, пожалуйста!
0,8(у-7) =8
4х-1 4/5 = 5,4

Answers & Comments

natalyvd 0,8(у-7) =8
0,8у-5,6=8
0,8у=8+5,6
0,8у=13,6
у=13,6:0,8
у=17

4х-1 4/5 = 5,4
4х-9/5=54/10
4х=54/10+9/5
4х=54/10+18/10
4х=72/10
4х=7,2
х=7,2:4
х=1,8

3 votes Thanks 4

po zheleznoj doroge ot astany do kokshetau 297km a ot kokshetau do petropavlovska88c7c58ecbbf4e0a3ee718645dfbae69 31878

Answer

danielahm2006 August 2022 | 0 Ответы

na poshiv odnogo platya rashoduetsya bolshe 2m no menshe 3m tkani ocenite rashod

Answer

danielahm2006 August 2022 | 0 Ответы

Answers & Comments

po zheleznoj doroge ot astany do kokshetau 297km a ot kokshetau do petropavlovska88c7c58ecbbf4e0a3ee718645dfbae69 31878

na poshiv odnogo platya rashoduetsya bolshe 2m no menshe 3m tkani ocenite rashod

dokazhite tozhdestvo1c38a4ec42dee4dc07e3289f668fb208 7387

texsvetovyh let skolko kilometrov do nee

mozhno pomoshi s pervym i vtorym

nachertite chetyrehugolnik abcd u kotorogo lta 50 ltb 120 ltc 8

5c)...

4 berilgen sjlemdi z sziizben ajta zhazyyz perifraza azastan respubl

opredelite chislo elektronov protonov i nejtronov elementa pod 16

tema osnovnye trigonometricheskie tozhdestva uprostit vyrazhenie

рекомендуемые вопросы

Helpful Links

Helpful Social