Answer:
y = 5
Explanation:
5y - 3 = 2y + 12
5y - 2y = 12 + 3
3y = 15
y = 15 : 3
y=5
5y-3=2y+12
-2y -2y
3y -3 = 12
+3 +3
÷3 ÷3
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