exam Maths Puzzle Numerical Ability

Please help me solve this equations
1. 12+(x-9)=3(x-2)

2. 1/5x-2=2/5x+4

3.2x-3(x+4)=2(x-5)

4.3/7x+5=5/7x-1

5. 2x-7(x-2)=3(x-4)

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exam Other Question
Solve the equation ln(x+5)-ln(3)=ln(x-3). Les Fleurs, a boutique in Paris, France, had the following accounts in its accounting records at December 31, 20X2 (amounts in Euros, denoted as "E")


Purchases………………...
E2