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Нюра3
@Нюра3
July 2022
2
9
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17(2х-15)+82=3193 помогите решить
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sveta270900
34х - 255 + 82 = 3193
34х = 3193 + 255 - 82
34х = 3366
х = 3366 : 34
х = 99
7 votes
Thanks 12
Masha120914
17(2x-15)+82=3193
17(2x-15)=3193 - 82
17(2x-15)=3111
2x-15=3111 : 17
2x-15=183
2x=183 + 15
2x=198
x=198:2
x=99
Проверка :
17 * (2 * 99 - 15) +82 = 3193
3193= 3193
Ответ: 99
*- знак умножения
16 votes
Thanks 32
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Answers & Comments
34х = 3193 + 255 - 82
34х = 3366
х = 3366 : 34
х = 99
17(2x-15)=3193 - 82
17(2x-15)=3111
2x-15=3111 : 17
2x-15=183
2x=183 + 15
2x=198
x=198:2
x=99
Проверка :
17 * (2 * 99 - 15) +82 = 3193
3193= 3193
Ответ: 99
*- знак умножения