Solve the system of linear equations by elimination

5х + 6у = 50
x - 6у = - 26

{x,y} = {4,5}

Step-by-step explanation:

// Solve equation [2] for the variable  x

 [2]    x = 6y - 26

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

  [1]    5•(6y-26) + 6y = 50

  [1]    36y = 180

// Solve equation [1] for the variable  y

  [1]    36y = 180

  [1]    y = 5

// By now we know this much :

   x = 6y-26

   y = 5

// Use the  y  value to solve for  x

0/5 is 0, 2/0 is undefined, and 0/0 is indeterminate.

step-by-step explanation:

hope my answer has you!

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24