How do you simplify 3/4 -1/2 (1/3+3/7)?

1 Answer

95/84

Explanation:

Follow BODMASS rule for simplification as follows

3/4-1/2(1/3+3/7)

=3/4-1/2(\frac{1\cdot 7+3\cdot 3}{3\cdot 7})

=3/4-1/2(\frac{16}{21})

=3/4-1/2\times \frac{16}{21}

=3/4- \frac{8}{21}

=\frac{3\cdot 21+8\cdot 4}{4\cdot 21}

=\frac{63+32}{84}

=95/84