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a) Solve 6x + 13 =2x +5 (2 marks) b) Expand and simplify (q + 7)(q - 3) (2 Marks)
a) 6x+8=2x, 8=-4x, x=-2
b) q
2
+ 7q -3q - 21, q
2
+ 4q - 21
CP
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