Answer:
a = (-7)
Step-by-step explanation:
Firstly clear the bracket...,
-6(-2 + a) = 12 - 6a
Then substitute the simplified version in place of bracket...,
; 12 - 6a = 54
; -6a = 54 - 12
; -6a = 42...then divide both sides by (-6)
Therefore...., a = (-7)
1.556302501 or 1.556
hope this helps
Answer:
the answer is. .6xy..........
Answer:
72.5ft
Step-by-step explanation:
