Standard Form Line 1: 8x+4y= 16 Line 2: 2x+10y= 10
Method 1:
(fastest method) Get opposites of x terms, then eliminate x terms through linear combination multiply 2x+10y=10 by -4 |
Method 2:
(LCD method) Get opposites of y terms, then eliminate y terms through linear combination multiply 8x+4y=16 by 5, multiply 2x+10y=10 by -2 |
Method 3:
(common multiple method) Get opposites of y terms, then eliminate y terms through linear combination multiply 8x+4y=16 by 10, multiply 2x+10y=10 by -4 |
Method 4:
(matrix inverse method) Get product of inverse of coefficient matrix and the constant matrix |