Question

−20−1,9x=38,3+3,4x. 3 мин осталось

Answer 1

Ответ:

-20-1,9x=38,3+3,4х

-1,9х-3,4х=38,3+20

-5,3х=58,3=-11

Пошаговое объяснение:

Answer 2

Ответ:-11

Пошаговое объяснение:

-1,9х-3,4=38,3+20

-5,3х=58,3

Answer 3

To solve the equation −20−1,9x = 38,3+3,4x, we need to isolate the variable x. Let's go through the steps to solve it:

Step 1: Combine the x terms on one side and the constant terms on the other side of the equation.

• Subtract 3.4x from both sides: -1.9x - 3.4x = 38.3 + 3.4x - 3.4x -5.3x = 38.3

Step 2: Isolate x by dividing both sides of the equation by -5.3: x = 38.3 / -5.3

Step 3: Calculate the value of x: x ≈ -7.22642

So, the solution to the equation is x ≈ -7.22642.

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