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Rety111
@Rety111
August 2021
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решите все кроме 1 и 3
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231215
4)б
6)20-(12х+8)=4(2х+5)
20-12х-8=8х+20
-12х-8х=20-20+8
-20х=8
х=8/-20
х=-0,4
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Rety111
7 медведь?
Rety111
7 можешь xD
Rety111
и 5
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Answers & Comments
6)20-(12х+8)=4(2х+5)
20-12х-8=8х+20
-12х-8х=20-20+8
-20х=8
х=8/-20
х=-0,4