book Maths Puzzle Numerical Ability

Find two numbers a and b such that the sum, product, and quotient of the two numbers are all equal.

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book Other Question

Sally wants to buy some things for her hair. She can buy 2 scrunchies & 4 barretts for $12.50 or 1 scrunchie & 6 Barretts for $12.25. How much does the scrunchie cost theat she wants to buy?
Thank you
3[3-3(x+1)]+1=2(-14-x)+2x+14