12n - 6 = 4n + 42 then n=
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Answer:
n=-3
Step-by-step explanation:
-12n+6-(42)=0
we add all the number together and all the variable.
-12n-36=0
we move all terms containing to the left,all other terms to right side
so, 12n=36
here, n=36/-12
n=-3
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