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Question:

Simplify and solve the following linear equation: 15(y - 4) - 2(y - 6) + 5(y + 6) = 0

Solution:

15y - 60 - 2y + 12 + 5y + 30 = 0
→ 18y - 18 = 0
→ 18y = 18
→ y = 18/18
→ y = 1