Answer:
2d-388
Explanation:
lets remove parenthesis to get 25d-250-23d-138. we solve this to get 2d-388
2d-388 or 2(d-194)
25(d-10)-23(d+6)
25d-250-23d-138
25d-23d-250-138
2d-250-138
factor out or simplify,
you get 2(d-194)
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