SOLUTION: 5c+12=3c-6
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Question 159642
:
5c+12=3c-6
Answer by
checkley77(12844)
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5c+12=3c-6
5c-3c=-6-12
2c=-18
c=-18/2
c=-9
Proof:
5*-9+12=3*-9-6
-45+12=-27-6
-33=-33