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alexandr402 [8]
3 years ago
7

2n + 4n = 42 Answer: the value of n is .....

Mathematics
2 answers:
jeka57 [31]3 years ago
7 0

Answer: 7

Step-by-step explanation:

4x7= 28 and 2x7=14

14+28= 42

Gennadij [26K]3 years ago
5 0

Answer:

7

Step-by-step explanation:

2n + 4n = 6n, adding like terms

6n = 42

6n/6 = 42/6

n = 7

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