Solve for B
B=-\frac{34e}{15}\approx -6.161438811
Assign B
B≔-\frac{34e}{15}
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B=\left(-\frac{1}{3}-\left(\frac{1}{5}+\frac{3+1}{3}\right)-\frac{2}{5}\right)e
Multiply 1 and 3 to get 3.
B=\left(-\frac{1}{3}-\left(\frac{1}{5}+\frac{4}{3}\right)-\frac{2}{5}\right)e
Add 3 and 1 to get 4.
B=\left(-\frac{1}{3}-\left(\frac{3}{15}+\frac{20}{15}\right)-\frac{2}{5}\right)e
Least common multiple of 5 and 3 is 15. Convert \frac{1}{5} and \frac{4}{3} to fractions with denominator 15.
B=\left(-\frac{1}{3}-\frac{3+20}{15}-\frac{2}{5}\right)e
Since \frac{3}{15} and \frac{20}{15} have the same denominator, add them by adding their numerators.
B=\left(-\frac{1}{3}-\frac{23}{15}-\frac{2}{5}\right)e
Add 3 and 20 to get 23.
B=\left(-\frac{5}{15}-\frac{23}{15}-\frac{2}{5}\right)e
Least common multiple of 3 and 15 is 15. Convert -\frac{1}{3} and \frac{23}{15} to fractions with denominator 15.
B=\left(\frac{-5-23}{15}-\frac{2}{5}\right)e
Since -\frac{5}{15} and \frac{23}{15} have the same denominator, subtract them by subtracting their numerators.
B=\left(-\frac{28}{15}-\frac{2}{5}\right)e
Subtract 23 from -5 to get -28.
B=\left(-\frac{28}{15}-\frac{6}{15}\right)e
Least common multiple of 15 and 5 is 15. Convert -\frac{28}{15} and \frac{2}{5} to fractions with denominator 15.
B=\frac{-28-6}{15}e
Since -\frac{28}{15} and \frac{6}{15} have the same denominator, subtract them by subtracting their numerators.
B=-\frac{34}{15}e
Subtract 6 from -28 to get -34.
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