Steve has $1.95 in dimes and quarters. he has five less dimes than quarters. how many quarters and dimes does steve have?

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

What can you determine about the solutions of this system

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.