Question

4x-5,7<3,9+x помогите пж

Answer 1

4x-x < 3.9+5.7
3x <9.6
x < 9.6:3
x < 3.2

Answer 2

To solve the inequality 4x - 5,7 < 3,9 + x, we can follow these steps:

1. Combine like terms on both sides of the inequality: - Subtract x from both sides: 4x - x - 5,7 < 3,9 + x - x Simplifying, we get: 3x - 5,7 < 3,9

2. Move the constant term to the other side of the inequality: - Add 5,7 to both sides: 3x - 5,7 + 5,7 < 3,9 + 5,7 Simplifying, we get: 3x < 9,6

3. Divide both sides of the inequality by the coefficient of x, which is 3: - Divide by 3: (3x)/3 < 9,6/3 Simplifying, we get: x < 3,2

Therefore, the solution to the inequality 4x - 5,7 < 3,9 + x is x < 3,2.

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