" 27.The equation "y=5" ,in two variables,can be written as: "

The equation x = 7, in two variables, can be written as

The equation x=7, in two variables can be written as

The equation x=7, in two variables can be written as

Linear equation in two variable

Linear equation in two variable

Equations in two or three variables

Solution of Equation with two variable

Any solution of the linear equation 5x+0y+7=0 in two variables is of the form

Solve the following simultaneous linear equations in two variables by the method of subsititution : 2x+3/y=1, 5x-2/y=11/12

Solve the following simultaneous linear equations in two variables by the method of subsitution : 5x+3y=11 2x-7y=-12