Предмет: Алгебра, автор: khrokalonastya

Решите уравнение -1-3x=2x+19

Alyssa08: Ответ: 4

Ответы

Автор ответа: evinki

2

Ответ:

-1-3x=2x+19

-3x-2x=20

-5x=20

x=-4

Автор ответа: Alyssa08

0

-1 - 3x = 2x + 19

-3x - 2x = 19 + 1

-5x = 20

x = -4

Ответ: x = -4.

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