Find the solution to the following system of linear equations:
0.2x + 0.3y = 1.20.1x - 0.1y = 0.1
(3,2)
(2,3)
(2,1)
(1,2)
Find the following pair of linear equations by the substituting method:-
(a) 3x-y=3
9x-3y=9
b) 0.2x+0.3y=1.3
0.4x+0.5y=2.3