Question

3x-4y-1=0 and y+x+2=0​

Answer 1

Step-by-step explanation:

Hope you will understand it

Answer 2

Step-by-step explanation:

y + X + 2=0.

x = -2 - y.

.

3x - 4y - 1 = 0.

3(-2-y) - 4y- 1 =0.

-6 -3y -4y -1 =0

-7y -7 =0.

y = 7/-7.

y= -1.

.

3X - 4y -1 = 0.

3x -4 (-1) -1 = 0.

3x +4 -1 = 0.

3x +3 =0.

X = -3/3.

X= -1.