Question

solve the following pair of linear equation 5x + 7y = 29 x-2y =-1​

Answer 1

2x+5y+2y=6;5x-7y=-29;z=1

Solution :

{x,y,z} = {-23/7,88/49,1}

System of Linear Equations entered :

[1] 2x+5y+2y=6

[2] 5x-7y=-29

[3] z=1