2+5*4-8*2+7/7/5+2

asked by guest
on Oct 21, 2024 at 11:27 pm



You asked:

Evaluate the expression: \(2 + 5 \cdot 4 - 8 \cdot 2 + \frac{\frac{7}{7}}{5} + 2\)

MathBot Answer:

\[2 + 5 \cdot 4 - 8 \cdot 2 + \frac{\frac{7}{7}}{5} + 2 = \frac{41}{5} = 8.2\]

\[\begin{aligned}2 + 5 \cdot 4 - 8 \cdot 2 + \frac{\frac{7}{7}}{5} + 2& = 2 + 5 \cdot 4 - 8 \cdot 2 + \frac{7}{7} \cdot \frac{1}{5} + 2\\& = 2 + 20 - 8 \cdot 2 + \frac{7}{7} \cdot \frac{1}{5} + 2\\& = 2 + 20 - 16 + \frac{7}{7} \cdot \frac{1}{5} + 2\\& = 2 + 20 - 16 + \frac{7}{35} + 2\\& = 22 - 16 + \frac{7}{35} + 2\\& = 6 + \frac{7}{35} + 2\\& = \frac{31}{5} + 2\\& = \frac{41}{5}\end{aligned}\]

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