Respuesta :
y = x + 4
move +4 to the other side
sign changes from +4 to -4
y-4= x+4-4
y-4= x
Answer:
x=y-4
Answer:
Correct option is:
x = y − 4
Step-by-step explanation:
We have to solve y=x+4 for x
y=x+4
or x+4=y
subtracting both sides by 4
x+4-4=y-4
x=y-4
Hence, Correct option is:
x = y − 4
