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spayn [35]
3 years ago
11

What is the answer plz show your work 7-4(d-3)=23

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
3 0
7-4 (d-3)=23
7-4d+12=23 **multiply -4 with (d-3)***
7+12-4d=23
19-4d=23
-4d=23-19
-4d=4
d=4÷-4
d= -1
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