Answer:
please
Step-by-step explanation:
 
        
             
        
        
        
Answer:
14 - 4n
Step-by-step explanation:
g = 4n+1/n
n = 1/g−4
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h = −2n+3/n
n = 3/h+2 
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g(- n + 3) = 4(- n + 3) + 2 = - 4n + 12 + 2 = 14 - 4n
 
        
             
        
        
        
The question that you have input is clearly wrong. It's not a quardratic equation. 10X2 doesn't make any sense for a quadratic equation. You should change it to 10x^2 which would make more sense
        
             
        
        
        
Use substitution when either and x or y is given, for instance: x = 2y + 3 or y = 8x - 9.
Use elimination when a number from both equations can cancel each other out, for example:
2x + 3y = 19
-2x + 7y = 12
Hope this helps!