Solve for x
x = \frac{4}{3} = 1\frac{1}{3} \approx 1.333333333
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3x=4
Square both sides of the equation.
\frac{3x}{3}=\frac{4}{3}
Divide both sides by 3.
x=\frac{4}{3}
Dividing by 3 undoes the multiplication by 3.
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