Solve for x
x=0
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3x=0
Square both sides of the equation.
\frac{3x}{3}=\frac{0}{3}
Divide both sides by 3.
x=\frac{0}{3}
Dividing by 3 undoes the multiplication by 3.
x=0
Divide 0 by 3.
Examples
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Matrix
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Simultaneous equation
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Limits
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