Question

87,75 : х + 38,4 = 70,9

Answer 1

Ответ:

х=2,7

Пошаговое объяснение:

87,75:х=70,9-38,4

87,75:х=32,5

х=87,75:32,5

х=2,7

Answer 2

To solve for the variable "x" in the equation:

87.75 / (x + 38.4) = 70.9

You can follow these steps:

1. Multiply both sides of the equation by (x + 38.4) to isolate the denominator on the left side:

87.75 = 70.9(x + 38.4)

2. Distribute 70.9 on the right side of the equation:

87.75 = 70.9x + 70.9(38.4)

3. Now, subtract 70.9(38.4) from both sides of the equation to isolate the term with 'x' on the right side:

87.75 - 70.9(38.4) = 70.9x

4. Calculate the value on the left side:

87.75 - 70.9(38.4) = 87.75 - 2675.76 ≈ -2588.01

So, the equation becomes:

-2588.01 = 70.9x

5. Finally, divide both sides by 70.9 to solve for 'x':

x ≈ -2588.01 / 70.9 ≈ -36.48

So, the solution for 'x' is approximately -36.48.