Question

From the sum of -2/3 and 3/5 subtract the multiplicative inverse of 5/9. Please how full working of the answer.

Answer 1

$( \frac{ - 2}{3} + \frac{3}{5} ) - \frac{9}{5} \\ \frac{ - 10 + 9}{15} - \frac{9}{5} \\ \frac{ - 1}{15} - \frac{9}{5} \\ \frac{ - 1 - 27}{15} \\ - \frac{28}{15} \: \: answer$