alexanmart2006 alexanmart2006
  • 02-12-2020
  • Mathematics
contestada

Use elimination to solve the system of equations given by 3x+ 4y= 5 and 21x+ 28y= 35.

Respuesta :

thatbxtchmiyah
thatbxtchmiyah thatbxtchmiyah
  • 02-12-2020

Answer:

(5/4-3/4)

divide both sides by -7 then line them up and solve the equation and delete one variable.

Answer Link

Otras preguntas

Which equation is the inverse of y = 100 – x2? a) y=+-√100-x b) y=10+-√x c) y=100+-√x d) y=+-√x-100
pleasssssse find the apothem
If the distance between two masses is tripled, the gravitational force between changes by a factor of A. 1/9 B. 1/3 C. 3 D. 9
What is the nuclear charge for argon with 22 neutrons??
Suppose you are testing the buoyancy of different objects. Study the table and choose the object with the greatest buoyant force. Object Amount of Water
Why did Dr. King choose the career he did?
Insect adaptations allow them to lap, chew or suck food. True or False?
Why did New England and the Caribbean form a single economic region? A. Improved nautical technology B. Favorable ocean currents C. Proximity to each o
In 2009, a brand new SUV cost $35,000 to drive off the lot. In 2012 that same SUV was valued at $22,500. Write an exponential equation to represent this informa
What's the answer to these questions? How did you solve them?