Answer: N = 7.5
Step-by-step explanation:
Since you do not want the variable y, you must eliminate 
Therefore, to eliminate it, you must have the opposite of it, making the answer 
Answer:
Let the number be x,
x ≥ 4
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Answer:32
Step-by-step explanation:I divided 16 by 0.5
Solve for x
3x=4y-10
x=(4y-10)/3
solver for y
3x=4y-10
rewrite as 4y-10=3x
4y-10+10=3x+10
4y=3x+10
y=(3x+10)/4