Question

0, 5х + 20,1 = 0,1​

Answer 1

0,5х+20,1=0,1

0,5х=0,1-20,1

0,5х=-20

х=(-20):0,5

х=-40

Ответ: х=-40.

Answer 2

To solve the equation 5x + 20.1 = 0.1, we can begin by isolating the term with x on one side of the equation. Here's the step-by-step solution:

1. Start with the equation: 5x + 20.1 = 0.1.
2. Subtract 20.1 from both sides of the equation to isolate the term with x: 5x + 20.1 - 20.1 = 0.1 - 20.1. This simplifies to: 5x = -20.
3. Divide both sides of the equation by 5 to solve for x: (5x)/5 = (-20)/5. This simplifies to: x = -4.

Therefore, the solution to the equation 5x + 20.1 = 0.1 is x = -4.