Answer:
1
Step-by-step explanation:
Well you could use the exponential identity that: 
To determine: 
Which means that it's equal to: 
and since anything to the power of 0 (except 0) is equal to 1, then the value is 1.
But you can also just see that the numerator and denominator are the same exact value, and since dividing something by it self, results in 1, the answer must be 1, which is kind of a proof as to why h^0 = 1.
It’s 12.4 just look at your decimal points
-3x = 21
Divide -3 from both sides and you get x = -7
1/3x = 6
Divide 1/3 from both sides and you get x = 18
-1/2x = -7
Divide -1/2 from both sides and you get x = 14 (you get a positive answer from 2 negatives)
Dividing 1/3 is just multiplying by 3, and dividing -1/2 is just multiplying by -2
U don't wanna write but I am 90+50/6-5 Inna do the rest in comments
Both equations given in the question are the same. So there is no system to solve. It will just be a single line on the graph
