Question

25 gallons if gas were pumped into two different size tanks. Express the amount if gas pumped inti the smaller tank in terms if the amount g pumped in to the larger tank

Answer 1

Well let's make x=#of gallons pumped in the smaller tank, so g+x=25
so x=25-g.
The question is a little confusing with the given info tho, but I'm assuming you mean this.