Answer:
x=1800
Step-by-step explanation:
x-1584/x=0.12
x-1584=0.12x
x-0.12x=1584
0.88x=1584
Hope this helps plz hit the crown :D
Zero property
We are making a equation equal 0
Savings Account: x+20
Checking Account:x-40
Answer :19
19\
C