Question

what is the answer to 9a-3{a-6}=-6

Answer 1

9a-3(a-6)=-6
9a-3a+18=-6
6a+18=-6
-18 -18
6a = - 24
/6. /6
A= -4

Answer 2

$9a-3(a-6)=-6$ 

$9a-3a+18=-6$ 

$6a+18=-6$ 

$6a=-6-18$ 

$6a=-24$ 

$a=-24/6$ 

$a=-4$