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Отличник121110
@Отличник121110
July 2022
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1,7(х-2)-1,4(х+2)=2,2
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Af1nOdE
Verified answer
1,7(х-2)-1,4(х+2)=2,2
1,7х - 3,4 - 1,4х - 2,8 = 2,2
0,3х = 2,2 + 6,2
0,3х = 8,4
х = 8,4/0,3
х = 28
Ответ: 28
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Отличник121110
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Answers & Comments
Verified answer
1,7(х-2)-1,4(х+2)=2,21,7х - 3,4 - 1,4х - 2,8 = 2,2
0,3х = 2,2 + 6,2
0,3х = 8,4
х = 8,4/0,3
х = 28
Ответ: 28