Question

-(2x+1)≤3(x+2) Помагитеее пожалуйста

Answer 1

Ответ:

2 - 5 = 7x - 6x

-3 = x

x = -3

Объяснение:

Answer 2

$-(2x+1)\leq 3(x+2)\\\\-2x-1\leq 3x+6\\\\-2x-3x\leq 6+1\\\\-5x\leq 7\\\\-x\leq 1.4\\\\x\geq -1.4$

Answer 3

Solving the Inequality Equation

To solve the given inequality equation -(2x+1) ≤ 3(x+2), we can follow these steps:

1. Distribute the 3 on the right side: - The inequality becomes: -(2x+1) ≤ 3x + 6

2. Simplify the equation: - Add 2x to both sides: -2x - 1 ≤ 3x + 6

3. Isolate the variable: - Subtract 3x from both sides: -2x - 1 - 3x ≤ 6 - Combine like terms: -5x - 1 ≤ 6 - Add 1 to both sides: -5x ≤ 7 - Divide by -5 (note: when dividing by a negative number, the inequality sign flips): x ≥ -7/5

Conclusion

The solution to the inequality -(2x+1) ≤ 3(x+2) is x ≥ -7/5.