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Evaluate the expression for v=2v = 2.\newline−7v=-7v = _____

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Full solution

Q. Evaluate the expression for v=2v = 2.\newline−7v=-7v = _____
  1. Write −7v-7v: Write −7v-7v after substituting v=2v = 2.\newlineSubstitute 22 for vv in −7v-7v.\newline−7(2)-7(2)
  2. Substitute 22: Evaluate −7(2)-7(2).−7×2-7 \times 2=−14= -14

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