10x=15+11x if this isnt correct please edit your question
Probably the first one "multiply equation A by -4". In order to cancel them out out multiply the first equation by negative 4 and then you add both equations once you add both equations -4+4=0 so they cancel out.
Answer:
She pays $15.74
Step-by-step explanation:
Divide 425 by 27
This is the symbol for a segment bisector in geometry
Hope this helps!! :)
105 hope that helps and always have a great day!