How do i solve g=(x-c)/x for x? i'm lost on problems like these with division problems and more than one x that i'm solving for.

The idea is to bring x to the numerators:

You start by saying (it's a denominator). Then you multiply both sides by x (which is legit, since you are multiplying for something which isn't zero). Then you get . Add to both sides, and you get - reading right to left - and, AFTER stating that (you can't divide by zero!!)

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500