Question

simplify (-21)/[16+(-13)]+(-5)

Answer 1

Explanation:

$\frac{ - 21}{16 - 13 - 5 } \\ \frac{ - 21}{ - 2} \\ \frac{21}{2}$

Answer is 21/2 or 10.5

Answer 2

Answer

(-21)/3+(-5)

(-21)/3-5

(-21)/(-2)

10.5