Answer
Success!
d=18
↓Steps Explained:↓

Solve for d
26d + 75 = 543
Divide each side by 26
Group constants
Group our constants 75 and 543.
subtract 75 from both sides
26d + 75 - 75 = 543 - 75
Cancel 75 on the left side:
26d = 468
Divide each side of the equation by 26
d = 18
Final Answer
d=18
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