Farrah borrowed $155 from her brother. she has already paid back $15. she plans to pay back $35 each month until the debt is paid off. which describes the number of months it will take to pay off the debt? check all that apply.
x + 15 + 35= 155
35x + 15= 155
35x=155-15
it will take 8 months to pay off the debt.
it will take 4 months to pay off the debt.
plz give a solution to. show your work !