Will mark brainliest! find the solution of this system of equations. 2x+6y=4 8x-5y=45

x= -1, y= 1

Step-by-step explanation:

2x + 6y = 4(1)

8x - 5y = 45(2)

multiply equation (1) by 4

8x + 24y = 16(3)

subtract equation (3) by (2)

29y = 29

y = 1

then substitute y=1 in equation (1)

2x + 6(1) = 4

solving for x

x = -2/2 = -1

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

idk

step-by-step explanation: