Question

Равносильны ли уравнения 1)x+8=2 и -4x=24

Answer 1

1) x+8=2; x= -6

2) -4x=24; x= -6

Да, уравнения равносильны

Answer 2

X + 8 = 2 , x = -6.
-4x = 24 , x = -6.
Они равносильны

Answer 3

To determine if the equations are equivalent, we need to solve each equation and see if they lead to the same solution for 'x'.

Let's start with the first equation:

1. x + 8 = 2

To solve for 'x', we need to isolate 'x' on one side of the equation. We can do this by subtracting 8 from both sides:

x + 8 - 8 = 2 - 8

This simplifies to:

x = -6

Now, let's move on to the second equation: -4x = 24

To solve for 'x', we need to isolate 'x' on one side of the equation. We can do this by dividing both sides by -4:

(-4x) / (-4) = 24 / (-4)

This simplifies to:

x = -6

Now, we have found that both equations lead to the same solution for 'x', which is x = -6. Therefore, the two equations are equivalent.

To summarize:

1. x + 8 = 2 ---> x = -6
2. -4x = 24 ---> x = -6

Since both equations have the same solution for 'x', they are equivalent.