rachelcunnin rachelcunnin
  • 01-02-2021
  • Mathematics
contestada

Solve the following system of equations.
3x + 5y = 5
7x + 5y = 25

i need the value of x and y.

Respuesta :

ezwin224 ezwin224
  • 01-02-2021

Answer:

x=5 and y=-2

Step-by-step explanation:

3x+5y=5

-(7x+5y=25)

-4x=-20

x=5

plug 5 into one of the equations. 3(5)+5y=5

y= -2

Answer Link

Otras preguntas

Which two types of buses may be used by expresscard slots?
Simplify (-2n - 7n4 + 7n3) - (-2n4 - 6n3 + 6n)
For most compounds in which a nitrogen atom bears no formal charge, the valence of this nitrogen atom is
In windows vista, which process allows you to display two documents side by side?
One History Question! 10 POINTS Mercantilism was the belief that Question 1 options: a government could tax without consent of the taxpayers for regulating trad
A teacher had $57.72 in his checking account. He made a deposit of $209.54. Then he wrote a check for $72.00 and another check for $27.50. What is the new balan
Who is the founder of structuralism and what are the four foundational concepts?
What direct object pronoun in French would replace "toi"? te le vous me Question 2(Multiple Choice Worth 2 points) What direct object pronoun in French woul
Please help!!!!!!!!!!!!!!!!!!!!
A patient states to the nurse, "isee headless people walking down the hall at night" which nursing response is appropriate