marvenegas1209 marvenegas1209

24-11-2020
Mathematics

contestada

write the following as an algebraic equation. Use x as the unknov
and use a sum.
The sum of a number and 38.9 is 45.5

Respuesta :

umairkazi924 umairkazi924

27-11-2020

Answer:

The unknown value of x is 6.6

Step-by-step explanation:

38.9 + x = 45.5

x = 45.5 - 38.9

x = 6.6

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