In a 400-metre hurdles race the first hurdle is 45 m from the start the last hurdle is 40 m from the finish the rest of the hurdles are 35 m apart. What is the total number of hurdles?

idk

step-by-step explanation:

the answer is simply just 6n add the two together as they have an n

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