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Evaluate the expression for s=−1s = -1.\newline15+15s=15 + 15s = _____

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Full solution

Q. Evaluate the expression for s=−1s = -1.\newline15+15s=15 + 15s = _____
  1. Write expression with substitution: Write 15+15s15 + 15s after substituting s=−1s = -1.\newlineSubstitute −1-1 for ss in 15+15s15 + 15s.\newline15+15(−1)15 + 15(-1)
  2. Substitute value for variable: Evaluate 15+15(−1)15 + 15(-1). \newline15+15(−1)15 + 15(-1)\newline=15−15= 15 - 15\newline=0= 0

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