2 years ago

3n + 6n -4 = 2n + 2 + 5n

Mathematics

1 answer:

xxMikexx [17]2 years ago

7 0

Answer:

3n +6n-4=2n+2+5n

9n-4=7n+2

9n-7n=2+4

2n=6

n=6÷2

n=3

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3n + 6n -4 = 2n + 2 + 5n​

3n + 6n -4 = 2n + 2 + 5n