Answer:
0.8
Explanation:
3(n+1)=5.4
Divide both sides by 3
3(n+1)/3 = 5.4/3
simplify
n+1=1.8
subtract 1 from both sides
n+1-1=1.8-1
N=0.8
n = 0.8
3n + 3 = 5.4
-3 form each side
3n=2.4
÷3 for each side
n=0.8
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