Решите уравнение 6х+8х-7х=714 23х-19х+5х=1827 11х-6х+17=2042 5х+3х-47=6401. Created by Alykalove. matematika-ru

Решите уравнение 6х+8х-7х=714 23х-19х+5х=1827 11х-6х+17=2042 5х+3х-47=6401...

andrisd

Verified answer

6x+8x-7x=714
7x=714
x=714/7=102

23x-19x+5x=1827
9x=1827
x=1827/9=203

11x-6x+17=2042
5x+17=2042
5x=2042-17=2025
x=2025/5=405

5x+3x-47=6401
8x=6401+47=6448
x=6448/8=806

91 votes Thanks 176

Alykalove Извини,просто думала неправильно)))

Alykalove А так,спасибо)))

andrisd Ничего, модераторы проверят и вернут решение. Успехов в учебе!

Alykalove Спасибо)))

Kreifer21 1)6х+8х-7х=714
7х = 714
х = 102
2)23х-19х+5х=1827
9х = 1827
х = 203
3)11х-6х+17=2042
5х = 2025
х = 505
4)5х+3х-47=6401
8х = 6448
х = 806

21 votes Thanks 35

Alykalove Спасибо)))

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