10y-11x=-4 -2y+3x=4

I need to know what x and y equal

Step-by-step explanation:

One way to solve a system of equations is to make it so both equations have a similar coefficient for one of the or terms. In this case, it's easiest to multiply the second equation by so there's a in both equations:

Now, we can add the two equations together to get rid of the variable and solve for :

Now that we know the value of , we can plug it back into one of the original equations to solve for :

Therefore, the solution to this problem is

1st answer is 108

Step-by-step explanation:

108 is equivalent to 54 because 10 x 4 = 8 x 5 = 40. 1512 is equivalent to 54 because 15 x 4 = 12 x 5 = 60. 2016 is equivalent to 54 because 20 x 4 = 16 x 5 = 80