Question 967163
6x + 2y =10........equation 1
5x -4y =-3.........equation 2
From 1 we get 3x+y=5
y=5-3x
4y=20-12x.......equation 3
From 2 we get 4y=5x+3.......equation 4
Equating 3 and 4 we get,
20-12x=5x+3
12x+5x=20-3
17x=17
x=1
y=5-3=2
6(1)+2(2)=6+4=10
5(1)-4(3)=5-8=-3
(1,2) is the solution which satisfies both equations.