What is the value of x in the solution to this system of equations?
3x = 2y + 14
y = -6x + 18

x = 10/3

Step-by-step explanation:

1.Arrange both equations so that the constant is isolated

3x - 2y = 14

6x + y = 18

2. Multiply both sides of first equation by a value that will cancel out a variable when added to the second equation

(-2) 3x - 2y = 14 (-2)

-6x + 4y = -28

3. Add both equations together

  -6x + 4y = -28

+  6x  +  y   =  18

    0x + 5y  = -10

4. Simplify

5y = -10

y = -2

5. Substitute y-value into one of the original equations to solve for x

3x = 2y + 14

3x = 2(-2) + 14

3x = -4 + 14

3x = 10

x = 10/3

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

there would only be 50 odd numbers between 1 and 100 so therefor there would be 50 even so that would only be 50 odd numbers.