A business with two locations buys different sized delivery vans (small vans - x and large vans - y).
Location A receives five small vans and two large vans for
a total cost of $72,500. Location B receives two small
vans and six large vans for a total cost of $107,000.
What is the cost of each type of van?

The academic affairs council is the highest expert body processing academic affairs, as stipulated by the university statutes. specialist aaro häkkinen (educational policy) took part in the council’s meeting. the agenda of the meeting included bachelors’ feedback, the timing of pedagogical studies, the grant system for tuition fees, the standardisation of administrative practices for internships and the situation of foreign-language and multilingual master’s programmes.

12+3b -1=-5-b -12-1+5=-b-3b -8=-4b