The seniors sold 180 tickets to their play . tickets cost $2 for students and 3 for adults they took in $420 how many student and adult tickets were sold

S+a=180
2s+3a=420
S=180-a
2(180-a) +3a=420
360-2a+3a=420
A=420-360
A=60
S=180-60
S=120
Hope this helps

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?