Answer:
3
Explanation:
-2(n+3) = -12
-2n -6= -12
-2n = -12 +6
-2n = -6
2n =6
n =6/2
n is 3
n = 3
- Expand the numbers in the brackets
-2n - 6 = -12
- Add 6 to both sides of the equation.
- Divide both sides by -2 to isolate the n variable.
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