Answer: -300/49
Step-by-step explanation:
-8÷+12×9-4×6÷56÷7×2
-8/12 * 9 -(4*6) / 56 * 1/7 * 2
= -2/3 * 9 - 6/14 * 1/7 * 2
= -2 * 3 - 6/7 * 1/7
= - 6 - 6/49
= -300/49
