Question

Решите Неравенство 7x-0,4>5x+0,2 СРОЧНООООООО !!!!

Answer 1

$7x - 0.4 > 5x + 0.2 \\ 2x > 0.6 \\ x > 0.3$

Answer 2

Solving the Inequality 7x - 0.4 > 5x + 0.2

To solve the inequality 7x - 0.4 > 5x + 0.2, we can use basic algebraic principles to isolate the variable x on one side of the inequality.

First, let's simplify the inequality by combining like terms:

Step 1: Subtract 5x from both sides of the inequality to isolate the x term on one side: 7x - 5x - 0.4 > 0.2

Step 2: Combine like terms: 2x - 0.4 > 0.2

Step 3: Add 0.4 to both sides of the inequality to isolate the x term: 2x > 0.6

Step 4: Finally, divide both sides by 2 to solve for x: x > 0.3

Conclusion

The solution to the inequality 7x - 0.4 > 5x + 0.2 is x > 0.3.