Respuesta :
Answer:
1
Step-by-step explanation:
Because if you plug in any other number than that 1 number (the solution) it will make the equation false. So, there will only be 1 number that can make the equation true.
Answer:
1
Step-by-step explanation:
Because if you plug in any other number than that 1 number (the solution) it will make the equation false. So, there will only be 1 number that can make the equation true.