Question

Solve algebraically using any method: " (6x + 2y = 8 ) (y = −3x+ 4)
HELP ME PLEASE

Answer 1

System of Linear Equations entered :

[1] 6x-2y=8

[2] 3x-4=y

Equations Simplified or Rearranged :

[1] 6x - 2y = 8

[2] 3x - y = 4

Solve by Substitution :

// Solve equation [2] for the variable y

[2] y = 3x - 4

// Plug this in for variable y in equation [1]

[1] 6x - 2•(3x-4) = 8

[1] 0 = 0 => Infinitely many solutions