SOLUTION: Solve using Cramer's rule. 6x + 5y = 25 7x − 9y = 44

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Question 924408: Solve using Cramer's rule.
6x + 5y = 25
7x − 9y = 44
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
A=%28matrix%282%2C2%2C6%2C5%2C7%2C-9%29%29
abs%28A%29=-89
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A%5Bx%5D=%28matrix%282%2C2%2C25%2C5%2C44%2C-9%29%29
abs%28A%5Bx%5D%29=-445
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.
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A%5By%5D=%28matrix%282%2C2%2C6%2C25%2C7%2C44%29%29
abs%28A%5By%5D%29=89
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.
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x=abs%28A%5Bx%5D%29%2Fabs%28A%29=%28-445%29%2F%28-89%29=5
y=abs%28A%5By%5D%29%2Fabs%28A%29=%2889%29%2F%28-89%29=-1