Question

Solve the equation.
Round your answer to the nearest hundredth.
8 =-6.6(-8d – 10)

Answer 1

d = -1.1

Explanation:

Solving

❖ Step 1: Combine like terms.

• 
  `(-6.6)(-8d) + (-6.6)(-10) = 8`
• 
  `52.8d+66=8`

❖ Step 2: Subtract 66 from both sides.

• 
  `52.8d+66-66=8-66`
• 
  `52.8d = -58`

❖ Step 3: Divide both sides by 52.8.

• 
  `52.8d/52.8=-58/52.8`
• d ≈ -1.1

Therefore, d ≈ -1.1.

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