Two friends are trying to get the best buy on a streaming service for movies. john
chooses to sign up with soupstream streaming service, which requires a one-timeve
signup fee of $80, and then charges 50 cents per movie watched. his friend matt chooses
mo'data streaming service because it has no signup fee. however, the mo'data service
charges $3.00 per movie. explain how you calculated the cost

step-by-step explanation:

you can multiply by changing $ into cent

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