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Solve the system by substitution -6x + 4y=2

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Final answer:

To solve the system of equations by substitution, isolate one variable in one equation and substitute it into the other equation. Simplify the equations and solve for the remaining variable.


Step-by-step explanation:

Solving the System of Equations by Substitution

Given the equation -6x + 4y = 2, we need to solve for x and y.

To solve the system of equations by substitution, we need to isolate one variable in one equation and substitute it into the other equation.

  1. Let's solve the first equation for x:
  • -6x + 4y = 2
  • -6x = 2 - 4y
  • x = (2 - 4y)/(-6)
Substitute the value of x into the second equation:
  • x = (2 - 4y)/(-6)
  • 2x + y = 5
  • 2((2 - 4y)/(-6)) + y = 5

After simplifying the second equation, solve for y.

Finally, substitute the value of y back into either equation to find the value of x.


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