Difference between revisions of "Algebraic manipulation"
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Line 8: | Line 8: | ||
x^2 &=& 25\ | x^2 &=& 25\ | ||
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− | \boxed{x&=&5}\ | + | \boxed{x&=\pm&5}\ |
</math> | </math> | ||
</center> | </center> |
Revision as of 22:40, 29 December 2013
Involving doing opposite operations to any equation to solve for a certain variable. Ex:
$x^2 + 18 &=& 43\ \ x^2 &=& 25\ \ \boxed{x&=\pm&5}$ (Error compiling LaTeX. Unknown error_msg)