Question

3· (-2 ·4 +3 )- 16: ( -12 -2· 2 )=

Answer 1

$3· (-2 ·4 +3 )- 16: ( -12 -2· 2 )= \\ 3 \times ( - 8 + 3) - 16 \div ( - 12 - 4) = \\ 3 \times ( - 5) - 16 \div ( - 16) = \\ - 15 - ( - 1) = \\ - 15 + 1 = \\ - 14$