как решить 1)5у+7(3-у)=3(5-2у)-6 2)7у-4(3у+5)=2-3(4у-9). Created by srv008. matematika-ru

как решить 1)5у+7(3-у)=3(5-2у)-6 2)7у-4(3у+5)=2-3(4у-9)...

srv008 @srv008

August 2022 1 4 Report

как решить 1)5у+7(3-у)=3(5-2у)-6 2)7у-4(3у+5)=2-3(4у-9)

Answers & Comments

Dan2407

Verified answer

1)5у+7(3-у)=3(5-2у)-6
5у+21-7у=15-6у-6
5у-7у+6у=15-6-21
4у=-12
у=-12:4
у=-3

2)7у-4(3у+5)=2-3(4у-9)
7у-12у-20=2-12у+27
7у-12у+12у=2+27+20
7у=49
у=49:7
у=7

kak reshit tokar delaya po 180 detalej v chas izgotovil vse detali za 5 chasov esl

Answer

srv008 July 2022 | 0 Ответы

kak reshit v 5 kg risa soderzhitsya 375 kg krahmala askolko kilogramov krahmala

Answer

srv008 July 2022 | 0 Ответы

kak reshyt 519 s 4pri s 2

Answer

srv008 March 2022 | 0 Ответы

kak reshit uravnenie 4x 93x 8 32x 95x 4 73 2x151

Answer

srv008 March 2022 | 0 Ответы

kak reshit uravnenie 3x 10 9x22x 26 17 2x5x

Answer

srv008 September 2021 | 0 Ответы

122h35225 pomogite 29563h7 32107h9519 434917h49

Answer

Answers & Comments

Verified answer

kak razobrat slovo po sostavu pol limona

kak reshit 1x47 22x6303 x 83 44x

najdite znachenie summy 1 2 9 03

pomogi1diametr luny 3476 km vychislite dlinu ekvatora luny 2diametr osnovaniya

kak reshit tokar delaya po 180 detalej v chas izgotovil vse detali za 5 chasov esl

kak reshit v 5 kg risa soderzhitsya 375 kg krahmala askolko kilogramov krahmala

kak reshyt 519 s 4pri s 2

kak reshit uravnenie 4x 93x 8 32x 95x 4 73 2x151

kak reshit uravnenie 3x 10 9x22x 26 17 2x5x

122h35225 pomogite 29563h7 32107h9519 434917h49

рекомендуемые вопросы

Helpful Links

Helpful Social