2 years ago

Solve the value of n

2 answers:

UNO [17]2 years ago

4 0

9n+2+34=90
9n=54
n=6

Elis [28]2 years ago

3 0

A line is 180 degrees
(9n+2) + 90 + 34 = 180
(9n+2) + 124 = 180
9n+2 = 56
9n = 54
n = 6

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