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Evaluate the expression for r=−3.9r = -3.9.\newlineWrite your answer as a decimal or whole number.\newliner+11.3=r + 11.3 = _____

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Q. Evaluate the expression for r=−3.9r = -3.9.\newlineWrite your answer as a decimal or whole number.\newliner+11.3=r + 11.3 = _____
  1. Substitute Value of rr: Substitute the given value of rr into the expression.\newlineExpression: r+11.3r + 11.3\newlineSubstitute –3.9–3.9 for rr in the expression.\newlineExpression after substitution: (–3.9)+11.3(–3.9) + 11.3
  2. Perform Addition: Perform the addition of the two decimal numbers.\newlineCalculate –3.9+11.3–3.9 + 11.3.\newline–3.9+11.3=7.4–3.9 + 11.3 = 7.4

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