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Let's solve the equations from the newly uploaded image:

1. **Equation 1:** \( x + 2 = 3(x - 1) \)
   \[
   x + 2 = 3x - 3
   \]
   \[
   2 + 3 = 3x - x
   \]
   \[
   5 = 2x
   \]
   \[
   x = \frac{5}{2} = 2.5
   \]

2. **Equation 2:** \( 2x + 4 = 3(x - 2) \)
   \[
   2x + 4 = 3x - 6
   \]
   \[
   4 + 6 = 3x - 2x
   \]
   \[
   10 = x
   \]
   \[
   x = 10
   \]

3. **Equation 3:** \( 5x - 3(x + 2) = 8 \)
   \[
   5x - 3x - 6 = 8
   \]
   \[
   2x - 6 = 8

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