Answer:
15
Step-by-step explanation:
3x - 2y = ?
3(7) - 2(3) = ?
21 - 6 = ?
= 15
All you have to do is substitute the given values & follow the order of operations! Best of luck.
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Hello there, today you gave us the problem ,
Our first step is to give them common denominators, which is , solve it and we get as our answer, which can be simplified down to