kfhayworth1154 kfhayworth1154

12-05-2021
Mathematics

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Stephen was thinking of a number. Stephen adds 2, then divides by 7 to get an answer of 11. What was the original number?

Respuesta :

ewomazinoade ewomazinoade

13-05-2021

Answer:

75

Step-by-step explanation:

Let x = number thought of

(x + 2) / 7 = 11

multiply both sides of the equation by 7

11 x 7 = x+ 2

collect like terms

77 - 2 = x

x = 75

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