Question 252100: Hi I was wondering if someone could help me solve these 3 simultaneous equations with 3 unknown variables.
0.2857A - 0.0306B - 0.2857C = 0
-0.4286A - 0.2857B + 0.4286C = 0
-0.8571A - 0.8571B - 0.8571C + 1962 = 0
Thanks in advance.
Answer by MRperkins(300)   (Show Source):
You can put this solution on YOUR website! You can solve this by substitution, elimination, or by using matrices. Let me know which one you want to see and I will answer it for you. Remember that you can multiply each equation by a number to get rid of the decimals if you are having difficulty with the decimals. Once you let me know which method you want me to use, I will work it out for free and email you the solution.
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Respectfully,
Justin
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