simplify 4*41/2-5y

Solution

simplify

4 \cdot \frac{41}{2} - 5 y

82 - 5 y

Solution steps

4 \cdot \frac{41}{2} - 5 y

Convert element to fraction:

4 = \frac{4}{1}

= \frac{4}{1} \cdot \frac{41}{2} - 5 y

Apply the fraction rule:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

\frac{4}{1} \cdot \frac{41}{2} = \frac{4 \cdot 41}{1 \cdot 2}

= \frac{4 \cdot 41}{1 \cdot 2} - 5 y

Cancel

\frac{4 \cdot 41}{1 \cdot 2} : 82

= 82 - 5 y

- 4 \frac{1}{7} + 8 \frac{3}{8}

36 x^{2} - \frac{49}{100}

\frac{12 a ^{2} + 6 a}{2 a + 1}

\frac{1}{2} \times 11

\frac{1}{2} \times 13