113k views
0 votes
What is the solution to 12- (1/9)d=17 ?

User DavidR
by
7.9k points

1 Answer

3 votes
remember you can do anyting to an equation as ong as you do it to both sides

minus 12 both sides
-(1/9)d=5
times -1 both sides
(1/9)d=-5
times both sides by 9/1
d=-45
User Nitish Kumar
by
8.5k points