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Mathematics

Grade-7

Easy

Question

The sum or difference of $17 over 19 plus open parentheses fraction numerator negative 10 over denominator 19 end fraction close parentheses$ is __________.

$\frac{7}{19}$
$\frac{- 1}{19}$
$\frac{- 5}{19}$
$\frac{- 6}{19}$

hint Hint:

Follow the simple BODMASS rule to find the solution.

The correct answer is: $7 over 19$

STEP BY STEP SOLUTION
$17 over 19 plus open parentheses fraction numerator negative 10 over denominator 19 end fraction close parentheses O p e n space t h e space b r a c k e t space equals 17 over 19 minus 10 over 19 T a k i n g space L C M space o r space c o n v e r t i n g space f r a c t i o n s space i n t o space d e c i m a l s space equals fraction numerator 17 minus 10 over denominator 19 end fraction equals 7 over 19$

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