Question

-3/4×(-х)+20.5=-2. . .. .... . ​

Answer 1

Ответ:

Х=25

Пошаговое объяснение:

0.75Х=-20.5,

Х=25.

Answer 2

To solve the equation -3/4x + 20.5 = -2 for x, follow these steps:

1. Start by moving the constant term (20.5) to the right side of the equation by subtracting it from both sides: -3/4x + 20.5 - 20.5 = -2 - 20.5

Simplifying the equation:

-3/4x = -22.5

2. Now, you need to isolate x. To do this, multiply both sides of the equation by the reciprocal of the coefficient of x, which is -4/3. This will cancel out the fraction on the left side:

   (-4/3) * (-3/4x) = (-4/3) * (-22.5)

Simplifying:

x = 30

So, the solution to the equation -3/4x + 20.5 = -2 is x = 30.