Answer:
d = -1.1
Step-by-step explanation:
Solving
❖ Step 1: Combine like terms.
- [tex](-6.6)(-8d) + (-6.6)(-10) = 8[/tex]
- [tex]52.8d+66=8[/tex]
❖ Step 2: Subtract 66 from both sides.
- [tex]52.8d+66-66=8-66[/tex]
- [tex]52.8d = -58[/tex]
❖ Step 3: Divide both sides by 52.8.
- [tex]52.8d/52.8=-58/52.8[/tex]
- d ≈ -1.1
Therefore, d ≈ -1.1.
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