ghannamaaliyah21 ghannamaaliyah21

15-11-2019
Mathematics

contestada

Helen wrote and solved the equation.
x-17 = 56
x-17+17 = 56-17
X = 39
What was Helen's error?

Respuesta :

jgarzaramos13 jgarzaramos13

20-05-2020

Answer:

b, Helen should have added 17 to both sides of the equation

Step-by-step explanation:

just took quiz and got it right so it will help u guys too.!!!

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laneybovermann laneybovermann

21-05-2020

Answer:

b

Step-by-step explanation:

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