Question

solve for b.
b + \frac{3}{4} = 5 \frac{3}{8}
write your answer as a fraction or as a whole or mixed number.
b = \square
submit

Explanation:

Step1: Isolate $b$ by subtracting $\frac{3}{4}$

$b = 5\frac{3}{8} - \frac{3}{4}$

Step2: Convert mixed number to improper fraction

$5\frac{3}{8} = \frac{5\times8 + 3}{8} = \frac{43}{8}$

Step3: Find common denominator for subtraction

$\frac{3}{4} = \frac{3\times2}{4\times2} = \frac{6}{8}$

Step4: Subtract the fractions

$b = \frac{43}{8} - \frac{6}{8} = \frac{37}{8}$

Step5: Convert to mixed number (optional)

$\frac{37}{8} = 4\frac{5}{8}$

Answer:

$b = 4\frac{5}{8}$ (or $\frac{37}{8}$)