Perry1635 Perry1635
  • 04-04-2020
  • Mathematics
contestada

How do I solve this equation using the substitution method?

x -3y = 4

4x - 2y = 26

Respuesta :

TheNoobXD
TheNoobXD TheNoobXD
  • 04-04-2020

Answer:

(7,1)

Step-by-step explanation:

x-3y=4

4x-2y=26

change numbers on top to an equation

x=4+3y

4x-2y=26

substitute x into an equation

4(4+3y)-2y=26

solve

y=1

substitute y into an equation

x=4+3•1

multiply 3 and 1

x=4+3

x=7

(7,1)

Answer Link

Otras preguntas

will some one define pessimistic for me
The first official act of the first governor was to prevent what?
New art test are these ones A+ material
what is the value of the underlined digit in the number 0.047
Point R has coordinates (0,2). Point S is symmetric to point R with respect to the line y=x. What are the coordinates of point S?(2,0)(1,1)(1,0)(-5,0)
compare and contrast myths and legends
How did the one-child policy result in large numbers of undocumented Chinese?
please help i dont unsterstand
explain how you would convert 4meters to millimeters
all living things are made of two or more cells