Question

2x + 1 = 2 – 5x+4x < 2 - x​

Answer 1

Ответ:

Пошаговое объяснение:

     2x + 1  =   2 – 5x

 +     4x     <   2 - x​

2х+1+4х   <    2-5х+2-х

     6х+1    <    4-6х

6х+6х  <  4 -1  

12х <  3

х<3/12  

 х   <  1/4     х ∈ (-∞; 1/4)  

Answer 2

To solve this system of equations and inequality, let's first simplify the equations:

1. $2x + 1 = 2 - 5x + 4x$
2. $2 - x > 2 - x$

For the first equation: $2x + 1 = 2 - x + 4x$ $2x + 1 = 2 + 3x$ $2x - 3x + 1 = 2$ $-x + 1 = 2$ $-x = 2 - 1$ $-x = 1$ $x = -1$

Now, for the inequality: $2 - x > 2 - x$

This inequality doesn't provide any additional information, as both sides are equal. So, the solution for this system of equations and inequality is $x = -1$.