Solve for x
x = \frac{26}{3} = 8\frac{2}{3} \approx 8.666666667
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3x-21=5
Swap sides so that all variable terms are on the left hand side.
3x=5+21
Add 21 to both sides.
3x=26
Add 5 and 21 to get 26.
x=\frac{26}{3}
Divide both sides by 3.
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