3х+5х+96=1568 2у+7у+78=1581. Created by 1234567823456. matematika-ru

3х+5х+96=1568 2у+7у+78=1581...

July 2022 2 8 Report

3х+5х+96=1568 2у+7у+78=1581

wiktoria12 3х+5х+96=1568
8х+96=1568
8х=1568-96
8х=1472
х=1472:8
х=184

2у+7у+78=1581
9у+78=1581
9у=1581-78
9у=1503
у=1503:9
у=167

1 votes Thanks 3

narmina8 1)(3+5)*x+96=1568, 2)2y+7y+78=1581, 8 x+96=1568, ( 2 +7)* y+78=1581, 8x=1568-96, 9y+78=1581, 8x=472, 9y=1581-78, x=472÷8, 9y=1503, x=59. y=1503÷9, Ответ: x=59. y=167. И всё удачи?

0 votes Thanks 0

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