![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5423a5246274596bde5302a1de400b0f.png\")
The equation
According to subtraction property of equality: if![\"\"](\"http://c4anything.com/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5423a5246274596bde5302a1de400b0f.png\")
, then.
(Subtract from both sides).
(Subtract:)
(Subtract 5 from each side)
(Subtract: )
\ \
\![\"\"](\"file:///C:\\Users\\sambana\\AppData\\Local\\Temp\\msohtml1\\01\\clip_image023.gif\")
(Divide both sides by)
![\"\"](\"file:///C:\\Users\\sambana\\AppData\\Local\\Temp\\msohtml1\\01\\clip_image027.gif\")
(Divide:)
![\"\"](\"file:///C:\\Users\\sambana\\AppData\\Local\\Temp\\msohtml1\\01\\clip_image031.gif\")
(Divide: ![\"\"](\"file:///C:\\Users\\sambana\\AppData\\Local\\Temp\\msohtml1\\01\\clip_image033.gif\")
)
![\"\"](\"file:///C:\\Users\\sambana\\AppData\\Local\\Temp\\msohtml1\\01\\clip_image034.gif\")
Verify the solution:
\To verify the solution, substitute in original equation.
![\"\"](\"file:///C:\\Users\\sambana\\AppData\\Local\\Temp\\msohtml1\\01\\clip_image036.gif\")
![\"\"](\"file:///C:\\Users\\sambana\\AppData\\Local\\Temp\\msohtml1\\01\\clip_image038.gif\")
(Multiply: ![\"\"](\"file:///C:\\Users\\sambana\\AppData\\Local\\Temp\\msohtml1\\01\\clip_image040.gif\")
and![\"\"](\"file:///C:\\Users\\sambana\\AppData\\Local\\Temp\\msohtml1\\01\\clip_image042.gif\")
)
![\"\"](\"file:///C:\\Users\\sambana\\AppData\\Local\\Temp\\msohtml1\\01\\clip_image044.gif\")
(Add: ![\"\"](\"file:///C:\\Users\\sambana\\AppData\\Local\\Temp\\msohtml1\\01\\clip_image046.gif\")
and![\"\"](\"file:///C:\\Users\\sambana\\AppData\\Local\\Temp\\msohtml1\\01\\clip_image048.gif\")
)
Compare the values, the equation is true.
\![\"\"](\"file:///C:\\Users\\sambana\\AppData\\Local\\Temp\\msohtml1\\01\\clip_image049.gif\")
The value of .