Answer: n=3
Step-by-step explanation:
6n-10=8
6n=18
n=3
You start by adding 10 to both sides and then divide both sides by 6.
8 - m/n + p^2
8 - 8/2 + 2^2
8 - 4 + 4
4 + 4
8
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first get all variables on the same side, then use elimination to solve.
x = -3
y = -11
Answer: C
Step-by-step explanation:
We know that
, and thus by the exterior angle theorem,

Thus, 