Y = 2x + 4
6x – 3y = -12
System by substitution 10 points

Infinitely many solutions

Step-by-step explanation:

 < ------------- Linear equations given

Equations Simplified or Rearranged :

Solve by Substitution :

// Solve equation [1] for the variable

// Plug this in for variable  in equation

[2]      Infinitely many solutions

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.