Question

solve please 2-2(3a+6) = 4a-(a-2)

Answer 1

2-2(3a+6) = 4a-(a-2)
2-6a-12 = 4a-a+2
-6a-4a+a = 2-2+12
9a = 12
a = 4/3 or 1.33

Answer 2

my answer booklet says a= -4/3

Answer 3

-6a-4a+a = 2-2+12
-9a = 12
=> a = -12/9 = -4/3
There you are!

Answer 4

thank you!

Answer 5

Sorry for the signs.. It should be -4/3!