book Maths Puzzle Numerical Ability

3[3-3(x+1)]+1=2(-14-x)+2x+14

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book Other Question

Find two numbers a and b such that the sum, product, and quotient of the two numbers are all equal. How do I express in simplest radical form.

6 square root of 7 * 3 square of root 5

Do I first need to get a common number?

30 square root of 35 * 21 square root of 35