Answer:
a = -3
Step-by-step explanation:
-2(a-3)=12
distribute the -2 to the terms in the paranthesis
-2a + 6 = 12
minus 6 both sides
-2a = 6
divide -2 both sides to isolate a
a = -3
I hope this was helpful (:
Answer:
1
Step-by-step explanation:
simply it down, and it gose to 1
9 more keepers would need to be added i believe <span />
2 liters of paint / 1/3 liter per wall = 2 x 3/1 = 6/1 = 6 walls