Question

Solve the system of equations.


`y = 4x + 1`

`3x + 2y = 13`
1. (1, 5)
2. (5, 1)
3. (0.25, 2)​

Answer 1

1. (1,5) a quick way to check this is to insert the x and y values into both equations and see if they work. hope this helped!!

Answer 2

(1,5)

Explanation:

Substitute the first equation into the second:

3x + 2(4x+1) = 13

3x + 8x + 2= 13

11x = 11

x = 1

y = 4(1) + 1 = 5

(1,5)