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Given: ABC ~= DEF ~= GHI, find x+ y

Answer:
x + y = 14
Step-by-step explanation:
AB = DE
14 = 2x + 10
4 = 2x
x = 2
AC = GI
23 = 3y - 13
36 = 3y
y = 12
x + y = 2 + 12 = 14