elizabethmcgruder elizabethmcgruder

27-11-2020
Mathematics

contestada

Sandra was told to find X where g(x)=7
g(x)=-2x-12
Her first step was to substitute 7 in for X. Why is that incorrect?

Respuesta :

Аноним Аноним

27-11-2020

Step-by-step explanation:

i think its as

g(x)=2x-12

7=2x-12

7+12=2x

19=2x

x=19

2

i hope so,

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