Unicornzila Unicornzila

28-08-2017
Mathematics

contestada

Three times David's age plus 3 is Mark's age. What is David's age?

Respuesta :

AJGreen AJGreen

28-08-2017

If we say that David's age is X

you multiply X by three and then you add three. This becomes:
3x + 3

Answer Link

1154846 1154846

28-07-2021

Answer:

It should be 3x+3

Step-by-step explanation:

Answer Link

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