Adrian Mole is 13 and ¾ years old. His dad is 81/4 years older than him and his mum is 9/6 of a year younger than his dad. How o
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define the 3 numbers
smallest number = x
middle number = x + 2
largest number = x + 4
write the equation
sum of the smallest number and twice the middle number
20 more than the largest number
equal the expressions
the numbers should be 10, 12 and 14