Answer:
72
Step-by-step explanation:
180-78-30=72
( -18 - 14)/(2 - -6)
-32/8
-4
Answer:
3
Step-by-step explanation:
3x+3-x+3=12
3x-x=12-3-3
2x=6
x=6/2
x=3
Answer:
undoable
Step-by-step explanation:
theres no =
1 it’s one because I got the ensure from a friend
