Practice Set 1.1
(1) Complete the following activity to solve the simultaneous equations.
5x + 3y = 9-----(D.
5 X
2x - 3y = 12 - (II)
Let's add eqations (1) and (II).
5 + 3y -
Place x = 3 in equation (1).
+ 3y = 9
3y = 9
3y =
+
y =
Solution is a
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