Question

simplify 1/2 +3/7-1 1/4-2 1/2​

Answer 1

Answer:

$\frac{1}{2} + \frac{3}{7} - \frac{11}{4} - \frac{21}{2} \\ = \frac{ - 20}{2} + \frac{3}{7} - \frac{11}{4} \\ = - 10 + \frac{12 - 77}{28} \\ = \frac{65}{28} - 10 \\ = \frac{65 - 280}{28} \\ = \frac{ - 215}{28} \\ = - 7.67$

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Answer 2

Answer:

-100/7

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Step-by-step explanation: