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geisekelyrodr
@geisekelyrodr
April 2022
2
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qual é a resposta da equanção .20x _30≡ 20 +30_20
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augustofernand
Verified answer
20x - 30= 20 +30-2020x = 60
x = 60/20
x = 3
0 votes
Thanks 2
geisekelyrodr
waleu
paulomatias14
Verified answer
20x - 30 = 20 + 30 - 20
20x = 20 + 30 - 20 + 30
20x = 60
x = 60
-------
20
x = 3
2 votes
Thanks 3
geisekelyrodr
waleu
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Lista de comentários
Verified answer
20x - 30= 20 +30-2020x = 60x = 60/20
x = 3
Verified answer
20x - 30 = 20 + 30 - 20
20x = 20 + 30 - 20 + 30
20x = 60
x = 60
-------
20
x = 3