himyaralhakeem74 himyaralhakeem74

14-10-2019
Mathematics

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7x+8-5x+-2=
x=?
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magalieisik magalieisik

14-10-2019

Answer: The answer is -6

Step-by-step explanation:

We have to pass in each member the X on one side and the whole numbers on the other:

7x+8-5x+-2=x

7X- 5X-X= -8-2

changing the member changes the sign (example 8 to -8 )

X= -8+2

X= -6

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