Answer:
The sum of this entire line is 180, so to solve this we would subtract 20 from 180, which means x = 160.
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p= 7/2
-4p+9=-5
-4p=-14
p=14/4
p=7/2
Answer: the answer will be B
Step-by-step explanation:
x=4
(-x+3)-(x-5)=2x+8
(-x+3)+(-x+5)=2x+8
-x+3-x+5=2x-8
-2x+8=2x-8
-2x-2x=-8-8
-4x=-16
x=-16/-4