Question

3x+4<42-10x>8срочнооооооо​

Answer 1

Ответ:

3x+4<4

2-10x>8

x<0

2-10x>8

x<0

x< -3/5

xє(- нескінченнісь; -3/5)

х< -3/5

Answer 2

To solve the inequality 3x + 4 < 42 - 10x > 8, we need to break it down into two separate inequalities and solve them individually.

First, let's solve the left inequality:

3x + 4 < 42 - 10x

Adding 10x to both sides:

13x + 4 < 42

Subtracting 4 from both sides:

13x < 38

Dividing both sides by 13:

x < 38/13

Now let's solve the right inequality:

42 - 10x > 8

Subtracting 42 from both sides:

-10x > 8 - 42

Simplifying:

-10x > -34

Dividing both sides by -10 (and reversing the inequality because we're dividing by a negative number):

x < -34/-10 x < 17/5

So, the solution to the inequality 3x + 4 < 42 - 10x > 8 is:

x < 38/13 or x < 17/5.