What is the cost of 1 shirt if i have 3 shirts and 2 scarves totaling $94?

Let x be the cost of 1 shirt and y be the cost of 1 scarf.

Since, 3 shirts and 2 scarves cost $94, we have,

3x + 2y = 94

Since the number of unknowns is greater than the number of equations (2 > 1), the above system has infinitely many solutions.

If t is the cost of 1 scarf, then

3x + 2t = 94

3x = 94 - 2t

x =

For different values for t, we will get different values for x.

Set t = 2.

Then, x =

=

=

= 30

So, if the cost of 1 scarf is $2, then the cost of 1 shirt is $30.

can you add an image ?

step-by-step explanation:

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3