Предмет: Алгебра, автор: lanusiahub228

Помогите пожалуйста решить уравнение 5x+3/5=x-5/8

Ответы

Автор ответа: aiymabiiirova1010
0

Ответ:

(5х+3)/5=(х-5)/8

8(5х+3)=5(х-5)

40х+24=5х-25

40х-5х=-25-24

35х=-49

х= -1.4

ответ: -1.4

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Position of advverbs of frequency
Put the words in correct order.
1) always/at/bored/is/Your/parties/brother?
Your brother is always bored at parties.
2) often/at/Andrea/parties/photos/takes?
___________________________
3) films/like/My/romantic/always/grandparents?
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4) am/I/Mondays/on/tired/usually/very?
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5) about/aunt/Argentina/her/in/Elly/ofsten/speaks?
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6) are/for/late/never/school/You?
_____________________________
7) dog/My/somentimes/TV/watches/on/football?
____________________________

Complete the questions with the correct verb.
(watch,play,do,have,talk,go,work)
1) (you) Do you work hard at school?
2) (your dad) _______ the washing-up after dinner?
3) (your mum) _______ breakfast in bed on Sundays?
4) (your friends) ______ computer games at school?
5) (your parents)______ dancing at the weekend?
6) (your dog)________ TV with you in the evening?
7) (you)_________ to your friends on the phone?

Then answer the questions using an adverb of frequency in each answer.
1) I usually work hard at school.
2) _______________
3) _______________
4) ________________
5) ______________
6) _____________
7)_______________

Write the opposistes. Use your Mini-dictionary.
1) bad _____? 5) outgoing _______?
2) lazy_____? 6) friendly ________?
3) quiet ______? 7) nervous ________?
4) sad ______? 8) honest ________?

Make adjectives from the nouns.
1) friend ______? 5) romance _______?
2) anger ______? 6) difficulty _______?
3) action ______? 7)help________?
4) noise_____? 8) practice______?