Pomoqite sdelat vse iraynenoya krome pervoqo pojalusta

Question

Pomoqite sdelat vse iraynenoya krome pervoqo pojalusta

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Answer 1

2)
(5x-4x)+(42,03-37,5)=50-35,6
x+4,53=14,4
x=14,4-4,53
x=9,87

3)
(4y-3y)+(5,7-3,6)=18-12,6
y+2,1=5,4
y=5,4-2,1
y=3,3

4)
(5y-4y)+(20-12,3-2,8)=75-60,3
y+4,9=14,7
y=14,7-4,9
y=9,8

Comments

a otkuda vi vzali eti cisla

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obyasnite pojalusta

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2) 5x-4x=x...........42,03-37,5=4,53....50-35,6=14,4

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В 3 и 4 также

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ни чего сложного

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☺☺☺☺

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obyasnite ga prosto zaputalas

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pomoqite