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Algebra - collecting like terms

Q1



$$ x = $$
(1 mark)




Q2



$$ x = $$
(1 mark)




Q3



$$x = $$
(1 mark)




Q4



$$x = $$
(2 marks)




Q5



$$x = $$
(2 marks)




Q6



$$x = $$
(2 marks)




Q7



$$x = $$
(2 marks)