Find the value of X - Y ?
If - 2x - 3y = 10 and 3x + 2y = 7
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Answer:
17
Step-by-step explanation:
3x+2y=7 ...1
-2x-3y=10 ...2
Now adding the equation.
3x-2x+2y-3y=7+10
x-y=17
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