3 years ago

7n+6=42-9. Please help me with this math equation

Mathematics

2 answers:

ycow [4]3 years ago

3 0

The answer is n=5. I worked it out

Brilliant_brown [7]3 years ago

3 0

7n-6 = 42-9
7n-6 = 33
7n = 33-6
7n = 27
n = 27/7

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