Question

Solve the simultaneous equations

−
4
x
+
3
y
=
−
20
4
x
+
2
y
=
−
5

Answer 1

1st equation : x=3/4 y+5 y= 4/3x+-20/3

2nd Equation: x= -1/2y +-5/4 y=-2x+-5/2

Explanation: