Average movie prices in the united states are, in general, lower than in other countries. it would cost 80.95 to buy three tickets in japan + two tickets in switzerland. three tickets in switzerland + two tickets in japan would cost 76.45. how much does an average movie ticket cost in each of these countries?

In Japan a movie ticket has a price of 17.99, and in Switzerland has a price of 13.49.

Step-by-step explanation:

Step 1.

Step 2.

According with the description:

Step 3.

The two equations of step 2 can be used to solve both x and y. From the first equation, solving x:

.

Step 4.

Replacing x in the second equation:

.

Solving for y (price in Switzerland):

Step 5.

Using the found value of y to solve for x (price in Japan):

Step 6.

Then it is possible to check that:

choose (5, 1.5) and (-1.5,-3.5)

step-by-step explanation:

5 - 1.5 =3.5

-1.5 - (-3.5) = 2

3.5 + 2 =5.5

hope this !

system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.