\[|3x|=x+6\]

1
Break down the problem into these 2 equations.
3x=x+63x=x+6
3x=x+6-3x=x+6

2
Solve the 1st equation: 3x=x+63x=x+6.
x=3x=3

3
Solve the 2nd equation: 3x=x+6-3x=x+6.
x=32x=-\frac{3}{2}

4
Collect all solutions.
x=32,3x=-\frac{3}{2},3

Done

Decimal Form: -1.5, 3

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