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Solve for dd.\newline5d+1511-5 \leq d + 15 \leq 11\newlineWrite your answer as a compound inequality with integers.\newlineChoices:\newline(A) 10d410 \leq d \leq -4\newline(B) 20d26-20 \leq d \leq 26\newline(C) 20d4-20 \leq d \leq -4\newline(D) 10d2610 \leq d \leq 26

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Q. Solve for dd.\newline5d+1511-5 \leq d + 15 \leq 11\newlineWrite your answer as a compound inequality with integers.\newlineChoices:\newline(A) 10d410 \leq d \leq -4\newline(B) 20d26-20 \leq d \leq 26\newline(C) 20d4-20 \leq d \leq -4\newline(D) 10d2610 \leq d \leq 26
  1. Identify operation for isolation: 5d+1511-5 \leq d + 15 \leq 11\newlineWhich operation should we use to isolate dd?\newlineIn d+15d + 15, 1515 is being added to dd.\newlineSubtraction should be used to isolate dd.
  2. Use subtraction to isolate dd: 5d+1511-5 \leq d + 15 \leq 11\newlineSolve for dd.\newline515d+15151115-5 - 15 \leq d + 15 - 15 \leq 11 - 15\newline20d4-20 \leq d \leq -4

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