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Lissette 's age is 3 years less than twice the age of her sister Francesca. Lissette is 13. Write an equation that can be used to find Francesca's age

Respuesta :

let l= lisette's age and f=francesca's age

L=2f-3
L=13
so 13=2f-3
solve to get f=5
answer Is 8 not 5 16/2 = 8

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