Need hurry 30 points show ur work

Initally she has 30$

then each week , the sum is incremented by 6$

30 + 6x ( the money she has saved in a period of x weeks)  

to find when will this sum be 60$

30 + 6x = 60
6x = 30

x = 5 weeks 

Heya dear

df =

both have same length