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Best Answer
3x+8 = 12
Deduct 8 from both sides of the equation:
3x+8-8 = 12-8
3x = 4
Divide both sides of the equation by 3 to find the value of x:
x = 4/3 or 1 and 1/3
Substituting the value of x into the original equation: 12 = 12
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