Answer:
-138u+56
Step-by-step explanation:
(-8×-10u)+(-8×6u)+(-8×-7)-10u
-80u+(-48u)+56-10u
-80u-48u-10u+56
22u + 56
https://mathsolver.microsoft.com/en/solve-problem/-8%20%60left(%20-10u%2B6u-7%20%20%60right)%20%20-10u
