Colin and Claire are both the same age.
Colin multiplied his age by two, subtracted three then multiplied the answer by three.
Claire multiplied her age by five then added four
Colin and Claire arrived at the same answer as each other.
How old are Colin and Claire?
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Let Colin and Claire be x years old.
3(2x - 3) = 5x + 4
6x - 9 = 5x + 4
x = 13
Colin and Claire are both thirteen years old.
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