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If 2x + 5 gt 2 + 3 x and 2 x gt 3 = 4x -...

If `2x + 5 gt 2 + 3 x and 2 x gt 3 = 4x - 5,` then x can take which of the following values ?

A

`-2`

B

2

C

4

D

`-4`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the inequalities and find the possible values for \( x \), we will break down the problem step by step. ### Step 1: Solve the first inequality The first inequality given is: \[ 2x + 5 > 2 + 3x \] **Rearranging the inequality:** Subtract \( 2x \) from both sides: \[ 5 > 2 + x \] Now, subtract 2 from both sides: \[ 3 > x \] or \[ x < 3 \] ### Step 2: Solve the second inequality The second inequality is: \[ 2x > 3 \] **Rearranging the inequality:** Divide both sides by 2: \[ x > \frac{3}{2} \] or \[ x > 1.5 \] ### Step 3: Solve the equation The equation given is: \[ 2x = 4x - 5 \] **Rearranging the equation:** Subtract \( 4x \) from both sides: \[ 2x - 4x = -5 \] This simplifies to: \[ -2x = -5 \] Now, divide both sides by -2: \[ x = \frac{5}{2} \] or \[ x = 2.5 \] ### Step 4: Check if \( x = 2.5 \) satisfies the inequalities Now we need to check if \( x = 2.5 \) satisfies both inequalities: 1. From Step 1: \( x < 3 \) - \( 2.5 < 3 \) is true. 2. From Step 2: \( x > 1.5 \) - \( 2.5 > 1.5 \) is also true. ### Conclusion Since \( x = 2.5 \) satisfies both inequalities, the value of \( x \) can be: \[ x = 2.5 \] ### Final Answer The possible value of \( x \) is \( 2.5 \).
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