Answer:
x=0
Step-by-step explanation:
3+5(0)=3
2.5x-8=5x+12
-2.5x -2.5x
--------------------
-8=2.5x+12
-12 -12
--------------------
-20 = 2.5x
------ ------
2.5 2.5
x=-8
Answer:
all of them in the picture are equivalent
Step-by-step explanation:
Sorry if its wrong I think you missing some of the work but hope this helps!