" Example "12:" Solve "2x-3=x+2

Solve x^(2)-x-12=0 .

Solve x+3y=6,2x-3y=12

solve x+2=6 2x+3y=12

2x+2- Solve: 3+-2xx328134x+12

Solve system of linear equations, using matrix method in examples 7 to 14 x-y+2z=7 3x+4y-5z=-5 2x-y+3z=12

Solve : 6 le -3 (2x -4) lt 12

Solve : 6 le -3 (2x -4) lt 12

1.a) Solve (5x+2)/(2x+3)=12/7

Solve : 3/5 x+2=12/5

Solve for x and y: 2x - 3y-13 =0 , 3x -2y+12 =0