Simultaneous Linear Equations
(c) 2x + 3y = 23
5x  20 = 8y
1
(c) 05x=0.2y
6
(b) y =
= 22
4
5. (a) y6 = = x
6
3
x=1+ y
4

0.4y + 3x +
3
= x = 23
y
5
4
(b).
=y+1
6. (a) 2x + * Y = 2
3
6
x +1 y1
2.
x1 y +1
= 2x1
2 4
2x + y =1
+
X 
3
1
7. (a) 5x9=
у
1
x + =3
3
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