SOLUTION: What is 5y-6x when y equals 9 and x equals 4?

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Question 499765: What is 5y-6x when y equals 9 and x equals 4?
Answer by oberobic(2304) About Me  (Show Source):
You can put this solution on YOUR website!
Just substitute the values and multiply
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5y - 6x = ?
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y = 9 (given)
x = 4 (given)
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5*9 - 6*4 = 45 -24
45 -24 = 21
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5y -6x = 21, when y=9 and x=4
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Done.