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almond37 [142]
3 years ago
15

–15d – 12 = –4(d + 3) – 11d

Mathematics
2 answers:
Daniel [21]3 years ago
8 0
The correct awnser is they are all real numbers I hope I helped u
Luden [163]3 years ago
5 0
-15d - 12 = -4(d + 3) - 11d
-15d - 12 = -4d - 12 - 11d
-15d - 12 = -15d - 12
        +12            +12
--------------------------------------------
-15d = -15d
---------------------------------------------

All real numbers are the solution.
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