Respuesta :
Answer:
15 yr
Step-by-step explanation:
x- how old she is now
4(x)= x+45
3x=45
x=15
if my answer helps please mark as brainliest.
Answer:
15 yr
Step-by-step explanation:
x- how old she is now
4(x)= x+45
3x=45
x=15
if my answer helps please mark as brainliest.