Question

2, 3х + 5, 1 = 0, 1 - 2, 7x

Answer 1

Ответ:

$2.3x + 5.1 = 0.1 - 2.7x \\ 2.3x + 2.7x = 0.1 - 5.1 \\ 5x = - 5 \\ x = - 5 \div 5 \\ x = - 1$

Answer 2

Пошаговое объяснение:

лучший отв и оцени пжл!!!

нзчシ︎

Answer 3

It looks like you've written a series of mathematical expressions. Let's break it down and solve for $x$:

1. $2, 3x + 5, 1 = 0$ (Assuming you meant $2 \cdot (3x + 5) + 1 = 0$) Expand and solve for $x$: $6x + 10 + 1 = 0$ $6x + 11 = 0$ $6x = -11$ $x = -\frac{11}{6}$

2. $1 - 2, 7x$ Assuming you meant $1 - 2 \cdot 7x$: $1 - 14x$

If you need further assistance or if you meant something different with the expressions, please provide additional context or clarify the expressions.