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\frac{46b^{3}}{21}+1
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\frac{46b^{3}}{21}+1
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-\frac{2}{3}+\frac{5}{3}b^{3}+\frac{1}{6}+1-\left(-\frac{1}{7}b^{3}\right)+\frac{1}{2}-\left(\frac{2}{7}b^{3}-\frac{2}{3}b^{3}\right)
The opposite of -\frac{1}{6} is \frac{1}{6}.
-\frac{1}{2}+\frac{5}{3}b^{3}+1-\left(-\frac{1}{7}b^{3}\right)+\frac{1}{2}-\left(\frac{2}{7}b^{3}-\frac{2}{3}b^{3}\right)
Add -\frac{2}{3} and \frac{1}{6} to get -\frac{1}{2}.
\frac{1}{2}+\frac{5}{3}b^{3}-\left(-\frac{1}{7}b^{3}\right)+\frac{1}{2}-\left(\frac{2}{7}b^{3}-\frac{2}{3}b^{3}\right)
Add -\frac{1}{2} and 1 to get \frac{1}{2}.
\frac{1}{2}+\frac{5}{3}b^{3}+\frac{1}{7}b^{3}+\frac{1}{2}-\left(\frac{2}{7}b^{3}-\frac{2}{3}b^{3}\right)
The opposite of -\frac{1}{7}b^{3} is \frac{1}{7}b^{3}.
\frac{1}{2}+\frac{38}{21}b^{3}+\frac{1}{2}-\left(\frac{2}{7}b^{3}-\frac{2}{3}b^{3}\right)
Combine \frac{5}{3}b^{3} and \frac{1}{7}b^{3} to get \frac{38}{21}b^{3}.
1+\frac{38}{21}b^{3}-\left(\frac{2}{7}b^{3}-\frac{2}{3}b^{3}\right)
Add \frac{1}{2} and \frac{1}{2} to get 1.
1+\frac{38}{21}b^{3}-\left(-\frac{8}{21}b^{3}\right)
Combine \frac{2}{7}b^{3} and -\frac{2}{3}b^{3} to get -\frac{8}{21}b^{3}.
1+\frac{38}{21}b^{3}+\frac{8}{21}b^{3}
The opposite of -\frac{8}{21}b^{3} is \frac{8}{21}b^{3}.
1+\frac{46}{21}b^{3}
Combine \frac{38}{21}b^{3} and \frac{8}{21}b^{3} to get \frac{46}{21}b^{3}.
-\frac{2}{3}+\frac{5}{3}b^{3}+\frac{1}{6}+1-\left(-\frac{1}{7}b^{3}\right)+\frac{1}{2}-\left(\frac{2}{7}b^{3}-\frac{2}{3}b^{3}\right)
The opposite of -\frac{1}{6} is \frac{1}{6}.
-\frac{1}{2}+\frac{5}{3}b^{3}+1-\left(-\frac{1}{7}b^{3}\right)+\frac{1}{2}-\left(\frac{2}{7}b^{3}-\frac{2}{3}b^{3}\right)
Add -\frac{2}{3} and \frac{1}{6} to get -\frac{1}{2}.
\frac{1}{2}+\frac{5}{3}b^{3}-\left(-\frac{1}{7}b^{3}\right)+\frac{1}{2}-\left(\frac{2}{7}b^{3}-\frac{2}{3}b^{3}\right)
Add -\frac{1}{2} and 1 to get \frac{1}{2}.
\frac{1}{2}+\frac{5}{3}b^{3}+\frac{1}{7}b^{3}+\frac{1}{2}-\left(\frac{2}{7}b^{3}-\frac{2}{3}b^{3}\right)
The opposite of -\frac{1}{7}b^{3} is \frac{1}{7}b^{3}.
\frac{1}{2}+\frac{38}{21}b^{3}+\frac{1}{2}-\left(\frac{2}{7}b^{3}-\frac{2}{3}b^{3}\right)
Combine \frac{5}{3}b^{3} and \frac{1}{7}b^{3} to get \frac{38}{21}b^{3}.
1+\frac{38}{21}b^{3}-\left(\frac{2}{7}b^{3}-\frac{2}{3}b^{3}\right)
Add \frac{1}{2} and \frac{1}{2} to get 1.
1+\frac{38}{21}b^{3}-\left(-\frac{8}{21}b^{3}\right)
Combine \frac{2}{7}b^{3} and -\frac{2}{3}b^{3} to get -\frac{8}{21}b^{3}.
1+\frac{38}{21}b^{3}+\frac{8}{21}b^{3}
The opposite of -\frac{8}{21}b^{3} is \frac{8}{21}b^{3}.
1+\frac{46}{21}b^{3}
Combine \frac{38}{21}b^{3} and \frac{8}{21}b^{3} to get \frac{46}{21}b^{3}.
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