Question

(i) Construct 3 equations starting with x = 2
(ii) Construct 3 equation starting with x = -2
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Answer 1

(i) Construct 3 equations starting with x = 2

1st equation :

x + x = 4

By solving we get:

x + x = 4

2x = 4

x = 4/2

x = 2

2nd equation :

3x + x = 8

By solving we get:

3x + x = 8

4x = 8

x = 8/4

x = 2

3rd equation :

4x + 4x = 16

By solving we get:

4x + 4x = 16

8x = 16

x = 16/8

x = 2