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Popular >

-2/7*7+2

Solution

- \frac{2}{7} \cdot 7 + 2

0

Solution steps

- \frac{2}{7} \cdot 7 + 2

Follow the PEMDAS order of operations

Multiply and divide (left to right)

- \frac{2}{7} \cdot 7 : - 2

- \frac{2}{7} \cdot 7

Convert element to fraction:

7 = \frac{7}{1}

= - \frac{2}{7} \cdot \frac{7}{1}

Cross-cancel common factor:

7

= - \frac{2}{1}

Divide the numbers:

\frac{2}{1} = 2

= - 2

= - 2 + 2

Add and subtract (left to right)

- 2 + 2 : 0

- 2 + 2

- 2 + 2 = 0

= 0

= 0

120 - (- 140) + (- 120) - 140

\frac{1}{2} + \frac{1}{16}

\frac{1}{2} (7 + 10)

6 (0) + 12

+ 30 (8) - \frac{11}{2} (16)