Respuesta :
Answer:
No solution
Step-by-step explanation:
2x -y =7
y= 2x +3
- Substitute the y value. 2x-(2x+3)=7 or 2x -2x-3=7
- Eliminate opposites 2x -2x-3=7 >>>> -3=7
- Answer -3= 7 ( false)
Answer:
No solution
Step-by-step explanation:
2x -y =7
y= 2x +3