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2/3(9x-6)-4=9x-6 Based on the equation...

`2/3(9x-6)-4=9x-6`
Based on the equation above, what is the value of 3 x − 2 ?

A

`-4`

B

`-4/5`

C

`-2/3`

D

4

Text Solution

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The correct Answer is:
To solve the equation \( \frac{2}{3}(9x - 6) - 4 = 9x - 6 \) and find the value of \( 3x - 2 \), we can follow these steps: ### Step 1: Simplify the left side of the equation Start with the equation: \[ \frac{2}{3}(9x - 6) - 4 = 9x - 6 \] Distribute \( \frac{2}{3} \) to \( (9x - 6) \): \[ \frac{2}{3} \cdot 9x - \frac{2}{3} \cdot 6 - 4 = 9x - 6 \] This simplifies to: \[ 6x - 4 - 4 = 9x - 6 \] Combining like terms gives: \[ 6x - 8 = 9x - 6 \] ### Step 2: Rearrange the equation Now, let's move all terms involving \( x \) to one side and constant terms to the other side: \[ 6x - 9x = -6 + 8 \] This simplifies to: \[ -3x = 2 \] ### Step 3: Solve for \( x \) Dividing both sides by -3 gives: \[ x = -\frac{2}{3} \] ### Step 4: Find \( 3x - 2 \) Now, substitute \( x \) back into the expression \( 3x - 2 \): \[ 3x - 2 = 3\left(-\frac{2}{3}\right) - 2 \] This simplifies to: \[ -2 - 2 = -4 \] ### Final Answer Thus, the value of \( 3x - 2 \) is: \[ \boxed{-4} \]

To solve the equation \( \frac{2}{3}(9x - 6) - 4 = 9x - 6 \) and find the value of \( 3x - 2 \), we can follow these steps: ### Step 1: Simplify the left side of the equation Start with the equation: \[ \frac{2}{3}(9x - 6) - 4 = 9x - 6 \] ...
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