Question

12(x - 6) = 2(x - 9) (medal)

Answer 1

first distribute:
12*(x-6), the distributive property is a*(b-c)=ab-ac

Answer 2

Alex you got this? ^_^

Answer 3

so xD

Answer 4

12*(x-6)=2*(x-9)
12x-72=2x-18
do you know what do to next ?

Answer 5

no

Answer 6

you need to add 72 and subtarct 2x from both sidesto both sides:
12x-72=2x-18
12x-72+72-2x=2x-2x-18+72
10x=54
x=54/10=5 2/5