What is the solution to the system of equations? use any method. {y=−3x+12x+5y=18 {2x+5y=18

{x,y} = {37/11,-10/11}

Step-by-step explanation:

// Solve equation [2] for the variable  y  

 [2]    y = 3x - 11

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

  [1]    4x - 5•(3x-11) = 18

  [1]    -11x = -37

// Solve equation [1] for the variable  x  

  [1]    11x = 37  

  [1]    x = 37/11  

// By now we know this much :

   x = 37/11

   y = 3x-11

// Use the  x  value to solve for  y  

   y = 3(37/11)-11 = -10/11  

Solution :

{x,y} = {37/11,-10/11}        

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│Hope this helped  │    

│~Derelis │

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step-by-step explanation:

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.