Simplify the expression. 3.4n + 9.6 - 2.1n
Answers
Answered by
3
Answer:
-7.38
Step-by-step explanation:
3.4n + 9.6 - 2.1n =0
1.3n + 9.6 = 0
1.3n = -9.6
n = -9.6/1.3
n = -7.38
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