amberh12345p3t3db amberh12345p3t3db
  • 08-02-2018
  • Mathematics
contestada

X-3y=1
4x+5y=4
Can you do substitution?

Respuesta :

shelbyorozo2012
shelbyorozo2012 shelbyorozo2012
  • 08-02-2018
4 - 3 (4) = 1

4(3) + 5(3) = 4




4 - 3(4) = 1

4 - 12 = 1

-8 = 1



4(3) + 5(3) = 4

12 + 15 = 4

27 = 4


Your answers are: -8 = 1, and 27 = 4.


I hope I helped u. :)
Answer Link

Otras preguntas

7 - 3 ( 5t - 10 ) = 67
Use the REMAINDER THEOREM to explain whether or not (x-2) is a factor of F(x)=x^4-2x^3+3x^2-10x+3
What are the sides of the DNA ladder made of?
7 - 3 ( 5t - 10 ) = 67
you hav designed a picture that is shaped as a square. the dimensions of your picture  are 6x6in. you want to make it into a poster with dimensions 13x13in. the
determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution. Find all solutions whenever they exis
Use the REMAINDER THEOREM to explain whether or not (x-2) is a factor of F(x)=x^4-2x^3+3x^2-10x+3
determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution. Find all solutions whenever they exis
7 - 3 ( 5t - 10 ) = 67
Find the LCM of 8,9, and 12