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Sticky Note
Find the value of 𝑥 in the equation 2𝑥 − 7 = − 8?
  1. -1/2
  2. 0
  3. 15/2
  4. None of these
Explanation

To solve for x, add 7 to both sides of the equation:

2x - 7 + 7 = -8 + 7

2x = -1

Divide both sides by 2:

x = -1/2

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