Solve the inequality $6x + 13 < 5(2x - 3)$ for $x$.

AlgebraInequalitiesLinear InequalitiesSolving Inequalities
2025/3/24

1. Problem Description

Solve the inequality 6x+13<5(2x3)6x + 13 < 5(2x - 3) for xx.

2. Solution Steps

First, we distribute the 5 on the right side of the inequality:
6x+13<5(2x)5(3)6x + 13 < 5(2x) - 5(3)
6x+13<10x156x + 13 < 10x - 15
Next, we want to isolate the x terms on one side and the constants on the other. We can subtract 6x6x from both sides:
6x+136x<10x156x6x + 13 - 6x < 10x - 15 - 6x
13<4x1513 < 4x - 15
Then, we add 15 to both sides:
13+15<4x15+1513 + 15 < 4x - 15 + 15
28<4x28 < 4x
Finally, we divide both sides by 4:
284<4x4\frac{28}{4} < \frac{4x}{4}
7<x7 < x
This can be rewritten as x>7x > 7.

3. Final Answer

x>7x > 7

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