Answers

2015-02-18T11:54:45+08:00

This Is a Certified Answer

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X-8=12
-8 transpose 
x=12+8
when transpose change the sign into +
negative to positive
positive to negative

x=20
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2015-02-18T12:07:57+08:00

This Is a Certified Answer

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
X-8=12
Add 8 to both sides to remove -8
X=20

Lets check if the value is correct:
20-8=12
12=12

Hope this helps =)
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