Alejandra22
Alejandra22
12-10-2016
Mathematics
contestada
y=-7x+9
5x-y=15
What is the substitution?
Respuesta :
TTH7
TTH7
12-10-2016
5x-y=15
÷by 5× on both sides
-y=3x
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!!! Bobby tries to push his new big screen TV into the living room. However, Bobby does not push hard enough and cannot move
Lyla grew 16 flowers with 2 seed packets. How many seed packets does Lyla need to have a total of 40 flowers in her garden? Assume the relationship is direct
The differences in BLOOD TYPES are due to the presence or absence of PROTEIN MOLECULES called ________________ located on the surface of the ___________________
What factors do you think influence whether a police officer arrests a person or not?
Define a function that transforms the parent root function with a horizontal compression by a factor of 5 and a downward shift of 10 units.
Read this excerpt from Anne Frank Remembered. Right away, from the door, I saw that the place had been ransacked. Drawers were open, things strewn all over the
For every 29 litres of petrol a car can run for 90 km. How much petrol do you need (to 1 DP) to ensure the car has enough petrol of a trip that is 300 km?
find MI if MB = x+9 and IB = 2x–7
Library officials in a library find that too many people aren't returning their books on time. Thus, they made a new rule in which their patrons pay 1 cent for
find MI if MB = x+9 and IB = 2x–7
