Solve for x
x=4
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3x+4=16
Multiply both sides of the equation by 2.
3x=16-4
Subtract 4 from both sides.
3x=12
Subtract 4 from 16 to get 12.
x=\frac{12}{3}
Divide both sides by 3.
x=4
Divide 12 by 3 to get 4.
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