100 Great Children's Picturebooks

100 Great Children's Picturebooks

Matematika [+50] diakun ini kuiz ez semua


1.) 2x + 4 = 10
2.) 4x - 5 = 15​

[+50] diakun ini kuiz ez semua


1.) 2x + 4 = 10
2.) 4x - 5 = 15​

PENYELESAIAN :

Nomor 1

2x + 4 = 10

2x = 10 - 4

2x = 6

x = 6/2

x = 3

Nomor 2

4x - 5 = 15

4x = 15 + 5

4x = 20

x = 20/4

x = 5

Penjelasan dengan langkah-langkah:

1)

2x + 4 = 10

2x = 10 - 4

2x = 6

x = 6/2

x = 3

2)

4x - 5 = 15

4x = 15 + 5

4x = 20

x = 20/4

x = 5

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