Respuesta :
hello :
y = –2x – 1....(1)
y = 3x–1.....(2)
by (1) and (2) : 3x-1 = -2x-1
5x =0
x =0 ....(the x-coordinates of the solutions)
y = –2x – 1....(1)
y = 3x–1.....(2)
by (1) and (2) : 3x-1 = -2x-1
5x =0
x =0 ....(the x-coordinates of the solutions)
Answer:
The x coordinate of the solution is 0
Step-by-step explanation:
y = –2x – 1 and y = 3x–1
Solve for x using substitution method
Replace y with -2x-1 in second equation
-2x-1 = 3x-1
Add 2x from both sides
-1= 5x - 1
add 1 on both sides
0=5x
Divide by 5 from both sides
x=0
The x coordinate of the solution is 0