Question

8,5x - 2,15 = 3,05x -9,5

Answer 1

8,5x - 2,15 = 3,05x -9,5
8,5х - 3,05х = 2,15 - 9,5
5,45х = -7,35
х = приблизитильно -1,35

Answer 2

Это правильное решение

Answer 3

To solve the equation 8.5x - 2.15 = 3.05x - 9.5, we'll perform the necessary steps to isolate the variable x.

Let's start by collecting the x terms on one side of the equation and the constant terms on the other side.

8.5x - 3.05x = -9.5 + 2.15

Combine the x terms:

(8.5 - 3.05)x = -9.5 + 2.15

Simplify:

5.45x = -7.35

Now, we'll divide both sides of the equation by 5.45 to solve for x:

x = (-7.35) / 5.45

Calculating this value gives us:

x ≈ -1.35

Therefore, the solution to the equation 8.5x - 2.15 = 3.05x - 9.5 is approximately x = -1.35.