Solve for x
x=4
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-x+29=25
Square both sides of the equation.
-x+29-29=25-29
Subtract 29 from both sides of the equation.
-x=25-29
Subtracting 29 from itself leaves 0.
-x=-4
Subtract 29 from 25.
\frac{-x}{-1}=-\frac{4}{-1}
Divide both sides by -1.
x=-\frac{4}{-1}
Dividing by -1 undoes the multiplication by -1.
x=4
Divide -4 by -1.
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