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Algebra
If dx=-18 and D=3 are the values of certain simultaneous equation in x and y. What is the value of y
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In the following problem, what property allows you to add the 17 and the 3 together before adding the 15?
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3x =2y = 17
2x-y =9 and 3x+y = 3 x+2y = -4 How do I do these?? 22Z 6Y These are simultaneous equations. You have a typo in #1.
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Two events that are simultaneous in one frame of reference will be:
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Yes, D, although it is a rather strange choice. All they are saying is "It is what it is".
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