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lukranit [14]
3 years ago
10

7-12(3+b)=31 what is the answer

Mathematics
1 answer:
ZanzabumX [31]3 years ago
6 0
7-12(3+b)=31
7-36+12b=31
-29+12b=31
12b=31+29
12b=60
b=5
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