Question

solve the equation:
3(n-1) + 7 = 11​

Answer 1

Answer:

5

Step-by-step explanation:

3n - 3 + 7 = 11

3n-4 = 11

3n = 11+4

3n = 15

n = 5

Answer 2

Answer:

3(n-1)+7=11

3n-3+7=11

3n+4=11

3n=11+4

3n=15

n=5

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