х
10. If
2 y
.
+
3
5 7
3 6
7 4
4
find x and y.
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1
Answer:
x = 2 , y = - 3
Step-by-step explanation:
By above conditions:
x + 1 = 3 , y +7 = 4
x = 3 -1 , y = 4 - 7
= 2 , = - 3
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