# 4.   (a) Construct 3 equations starting with x = 2        (b) Construct 3 equations starting with x = – 2

D Devendra Khairwa

(a) The 3 required equations can be :

$7x\ =\ 14$

$7x\ +\ 2 =\ 16$

$3x\ =\ 6$

(b) The required equations are :

$7x\ =\ -\ 14$

$7x\ +\ 2 =\ -\ 12$

$-\ 3x\ =\ 6$

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