Maya is taking her friends to a concert. each ticket costs $25, and souvenir t-shirts are $12 each. there is a $4 service fee for the entire purchase. she has $130. if she buys 3 tickets, how many t-shirts can she buy? if x = number of tickets and y = number of t-shirts, which of the following inequalities could you use to answer the problem?
a. 25x+12y 130
b. 25x+12y+4 130
c. 25x+12y+4 130
d. x+y < 130

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

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step-by-step explanation: