Haleyyniki
Haleyyniki Haleyyniki
  • 03-04-2018
  • Mathematics
contestada

7x+3y =-4 X-5y=-6 substitution please explain

Respuesta :

MollyKathleen
MollyKathleen MollyKathleen
  • 03-04-2018
First you have to isolate one of the equations for y=mx+b.
Then substitute the equation is made into the first equation
Answer Link

Otras preguntas

Suppose the leftmost digits of two numbers are 8 and 3. Can you tell which number is greater? Explain.
A submarine was situated 450 feet below sea level. If it descends 300 feet, what is its new position?
A truck weighs 72,429 pounds. when rounded to the nearest ten thousands the truck's weight will be
Write a paragraph comparing the organelles in a cell to the organs in your body
Emily spent a total of $38.04 on four CDs in a CD cost the same amount what is a reasonable amount for the cost of each city explain why your answer is reasonab
what region do scientists think may have once been a large sea
What is 6,007,200 and 32,005,008 in expanded form?
what is 39,005 in expanded form
how many degrees in a half rotation
12 posters for 36 student;21 poster for 63 students