Lösung 2.2:1a

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drydrtyrhny
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If we add
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<!--[[Image:2_2_1a.gif]]-->
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<math>2</math>
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to both sides in the equation,
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<math>x-2+2=-1+2</math>
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we get
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<math>x</math>
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by itself on the left-hand side and can see the solution directly:
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<math>x=1</math>
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.

Version vom 14:07, 16. Sep. 2008

If we add \displaystyle 2 to both sides in the equation,


\displaystyle x-2+2=-1+2

we get \displaystyle x by itself on the left-hand side and can see the solution directly:


\displaystyle x=1 .

Von „http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-TU-Berlin/index.php/L%C3%B6sung_2.2:1a“