Simultaneous equations

1. Solve the simultaneous equations

*
-
3x + 2y = 4
X3 4x + 5y = 17
-




&
-


7y = -
35


Ts
=




>
- 3X + 2(5) = 4

- 10
3x + 10 =
4
-




3X = -
6


Ftfe




x = .....................................................

y = .....................................................
(4 marks)
______________________________________________________________________________

, 2. Solve the equations

X4 3x + 5y = 19
X3 4x – 2y = –18 ~




k 4x
4x
-




-
2(5)

10
=




=
-
18

+ 10




y 4x 8
130/26
=
-


=




⑮
x =2




x = ............................

y = ............................
(4 marks)