Check whether (1,-2) is solution of 2x-y =6

Check whether (5,-1) is a solution of the simultaneous equations x-2y=7 and 2x+3y=7.

Draw the graph of the equations x+2y=8 form the graph, check whether (-1,-2) is a solution of equations.

5x+3y=6 , check whether (0,2) is solution of this equation .

Find two solution of the equation 4x+5y =28 check whether (-2,10) is solution of the given equatio

Check whether x=2 & y =-2 is a solution of 2x-y=6

Check whether y=e^(-3x) is a solution of the differential equation frac(d^2y)(dx^2)+frac(dy)(dx)-6y=0

2x^2-7x +6=0 check whether (i) x=-2 are solution of the equation

Check whether 5 is the solution of the equation 2x-5=5 .

For each of the points given below , check whether it is a solution of equation 2x +3y = 24 or not : (6,4)