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Answer:

Explanation:
→ We want to solve this equation:

◼ Simplify the left side:


◼ Subtract 12 from both sides:

◼ Simplify both sides:

◼ Divide both sides by -18:

◼ Simplify both sides:

◼ Simplify the fraction:


Conclusion:
The solution of the equation -3(6x-4)=60 is -8/3.