Processing Math: Done
To print higher-resolution math symbols, click the
Hi-Res Fonts for Printing button on the jsMath control panel.

jsMath

Solution 2.2:1b

From Förberedande kurs i matematik 1

Revision as of 14:13, 16 September 2008 by Ian (Talk | contribs)
Jump to: navigation, search

To get x by itself on the left-hand side, we subtract 1 from both sides


2x+11=131


which gives


2x=12

Then divide both sides by 2,


22x=212


to get x:


x=6