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The expression −3[2x−(x−6)] - 3 [ 2 x - ( x - 6 ) ] is equivalent to:

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Full solution

Q. The expression −3[2x−(x−6)] - 3 [ 2 x - ( x - 6 ) ] is equivalent to:
  1. Simplify Inside Parentheses: Simplify inside the parentheses: 2x−(x−6)=2x−x+6=x+62x - (x - 6) = 2x - x + 6 = x + 6
  2. Distribute −3-3: Distribute the −3-3 across (x+6)(x + 6):−3(x+6)=−3x−18-3(x + 6) = -3x - 18
  3. Combine Like Terms: Combine like terms if any:\newlineThere are no like terms to combine, so the expression remains −3x−18-3x - 18

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