Solve the system of equations.
3r + 4y = -23
X= 3y + 1

Step-by-step explanation:

/| x-(4*y)-3 = 0| 3*y-x+1 = 0

We try to solve the equation: x-(4*y)-3 = 0

x-4*y-3 = 0 // - x-3

-4*y = -(x-3) // : -4

y = (-(x-3))/(-4)

y = (3-x)/(-4)

We insert the solution into one of the initial equations of our system of equations

We get a system of equations:

/| 3*((3-x)/(-4))-x+1 = 0| y = (3-x)/(-4)

(3*(3-x))/(-4)-x+1 = 0

1-1/4*x-9/4 = 0

-1/4*x-5/4 = 0

-1/4*x-5/4 = 0 // + 5/4

-1/4*x = 5/4 // : -1/4

x = 5/4/(-1/4)

x = -5

We insert the solution into one of the initial equations of our system of equations

For y = (3-x)/(-4):  

y = (3+5)/(-4)

y = 8/(-4)

y = -2

We get a system of equations:

/| y = -2| x = -5

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

2 x 503

step-by-step explanation:

its 1006