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Nikitich
[7]
2 years ago
10
What is 3x-12=-15? I need to know
Mathematics
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1
answer:
cupoosta
[38]
2 years ago
7
0
3x - 12 = -15
Add 12 on both sides.
-12 + 12 = 0
-15 + 12 = -3
The equation is now 3x = -3.
Divide both sides by 3 to isolate the variable.
3x / 3 = x
-3 / 3 = -1
So, x = -1.
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