At one store julia saves $15 with a coupon for 60% of her total purchase at another store the $17 she spent on books were 85% of her total bill how much did julia spend in all two stores

9x

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1