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What is the justification for each step in solving the inequality?

2x+≤3x - 5
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Statement
2x+≤3x - 5
2x ≤ 3x - 3
-<-/
3<3
x
Reason
Given
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What is the justification for each step in solving the inequality? 2x+≤3x - 5 Select-example-1
User Anstue
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1 Answer

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The solution to the inequality 5x - 1/5 < 6x - 9/10 is x > 7/10. This represents an infinite set of real numbers to the right of 7/10 on the number line.

To solve the inequality 5x - 1/5 < 6x - 9/10, follow these steps:

Combine like terms:

5x - 1/5 < 6x - 9/10.

Add/subtract to both sides to isolate x:

5x < 6x - 7/10.

-x < -7/10.

Divide both sides by the same factor and flip the relation if necessary:

x > 7/10.

So, the solution to the inequality is x > 7/10. This means any value of x greater than 7/10 satisfies the inequality. The process involved combining like terms, isolating the variable, and ensuring the correct direction of the inequality when dividing by a negative number.

This solution represents an infinite set of real numbers, and graphically, it corresponds to all x-values to the right of 7/10 on the number line.

User Jonathan Olson
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