Solve for x
x = \frac{8}{3} = 2\frac{2}{3} \approx 2.666666667
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3x=2^{3}
Combine x and 2x to get 3x.
3x=8
Calculate 2 to the power of 3 and get 8.
x=\frac{8}{3}
Divide both sides by 3.
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