Answer:
112
Ⓘ︎Ⓣ︎Ⓞ︎ Ⓝ︎Ⓐ︎ Ⓝ︎Ⓐ︎Ⓚ︎Ⓐ︎Ⓚ︎Ⓐ︎Ⓛ︎Ⓘ︎Ⓣ︎Ⓞ︎ Ⓟ︎Ⓞ︎ Ⓔ︎Ⓗ︎
-123
Step-by-step explanation:
1+2x8+2-9+20-153=(-123)
(1-2+7x3)=20