which metod is most efficent in solving a system of linear equations when the two equations have x-values with opposite coeffici
ent values?
1 answer:
Answer:
See below
Step-by-step explanation:
Just add the two equations together....this will eliminate 'x' and you can then solve for 'y'
Use this value of 'y' in one of the equations to calculate the value of 'x'
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Answer:
0.1037
Step-by-step explanation:
(6C4 × 12C3)/18C7
3300/31824
275/2652 = 0.1037
Answer:
524 divided by n
524 ÷ n
524/n