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x=\frac{14-x}{3}
Subtract 8 from 22 to get 14.
x=\frac{14}{3}-\frac{1}{3}x
Divide each term of 14-x by 3 to get \frac{14}{3}-\frac{1}{3}x.
x+\frac{1}{3}x=\frac{14}{3}
Add \frac{1}{3}x to both sides.
\frac{4}{3}x=\frac{14}{3}
Combine x and \frac{1}{3}x to get \frac{4}{3}x.
x=\frac{14}{3}\times \frac{3}{4}
Multiply both sides by \frac{3}{4}, the reciprocal of \frac{4}{3}.
x=\frac{14\times 3}{3\times 4}
Multiply \frac{14}{3} times \frac{3}{4} by multiplying numerator times numerator and denominator times denominator.
x=\frac{14}{4}
Cancel out 3 in both numerator and denominator.
x=\frac{7}{2}
Reduce the fraction \frac{14}{4} to lowest terms by extracting and canceling out 2.