Tickets for a school play cost $4 for adults and $3 for students. The school sold a total of 105 and collected $360. How much adult tickets and student tickets were sold?

Adults tickets= 45.

Students ticket= 60

Step-by-step explanation:

Tickets price for adults= $4

Tickets price for students= $3

Let the number of adults tickets sold be y.

Let the number of students ticket sold be z.

y+z= 105 i

4y+3z= 360 ii

Multiply equation i by 4

Multiply equation ii by 1

4y+4z= 420 iii

4y+3z= 360 iv

Subtract equation iv from iii

z= 60

Number of students ticket sold is 60.

Put the value of z in equation I

y+z= 105

y+60= 105

y= 105-60

y= 45

Number of tickets sold to adults are 45

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x(x+7) - 2(x+7)

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