Х: 9=1000-970 100*Х=2430-2030. Created by sashaloveyou199. matematika-ru

Х: 9=1000-970 100*Х=2430-2030...

sashaloveyou199 @sashaloveyou199

August 2022 2 5 Report

Х: 9=1000-970
100*Х=2430-2030

ostrovskyanna Х:9=1000-970
х:9=30
х=30*9
х=270
100*х=2430-2030
100*х=400
х=400:100
х=4

1 votes Thanks 0

Svita14 $x:9=1000-970
$

$x:9=30$

$x=30*9$

$x=270$

Ответ: $x=270$
ПРОВЕРКА
$270:9=1000-970$
$30=30$
________________________

$100*x=2430-2030$

$100x=400$

$x=400:100$

$x=4$

Ответ: $x=4$
ПРОВЕРКА

$100*4=2430-2030$

$400=400$

0 votes Thanks 1

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