Предмет: Математика, автор: mamavika2

Помогите 502-(217-x)=138

Ответы

Автор ответа: Jikooop

0

502-(217-x)=138
502-217+x=138
×=138-502+217
×=-147

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Алгебра, автор: Artemikmor

20 баллов!!!!!!!!!!!!!!!!!!!!

5 лет назад

Предмет: Алгебра, автор: abbasovam666

решите уравнения:
1) -4x=4/7

5 лет назад

Предмет: Английский язык, автор: vladislavagunko4256

Choose the correct answer, A, B, C or D. Dear Jack. Thanks for your email. You 1)............. me what hobbies I have. I like football, swimming and doing crosswords. And guess what? 2) ......... a new hobby – skiing! I 3) ............ last Christmas at my friend's house in the mountains. There 4) lots of snow and my friend 5) ............ me how to ski. I loved it! I 6) ........... my own set of skis and poles. I usually 7) ........... skiing at weekends. Next weekend, 1 8)...... , I ) a cross-country event! I have to go now. Write back soon. Best wishes, Anatol 4 1 A asking Basked C asks D are asking 2 A've just taken up C are just taking up B am just taking up D am just taking up C spent 3 A spend B have spent D am spending 4 A is C was D were Bare 5 A have taught B taught C is going to teach D teaches 6 A already buy B has already buy C have already bought D has already bought 7 A have gone B are going to go C goes D go 8 A entered Chave entered D am going to enter Benter

5 лет назад

Предмет: История, автор: красавчик578

Каковы были природные условия древнем египте древней месопотамии древней индии.

9 лет назад

Предмет: Математика, автор: Amiro4ka

Найдите значение выражения:
8/9+|1/12х-7/9| при х=-4

9 лет назад